avcodec/jpeg2000dwt: Print 1 digit less in the 9/7f DWT test

This avoids test failure due to differing rounding between 32 and 64bit x86

Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/jpeg2000dwt.c

@@ -693,7 +693,7 @@ static int test_dwtf(float *array, float *ref, uint16_t border[2][2], int decomp
     }
     ff_dwt_destroy(s);
 
-    printf("9/7f, decomp:%2d border %3d %3d %3d %3d err2:%20.4f\n",
+    printf("9/7f, decomp:%2d border %3d %3d %3d %3d err2:%20.3f\n",
            decomp_levels, border[0][0], border[0][1], border[1][0], border[1][1],
            err2 / ((border[0][1] - border[0][0])*(border[1][1] - border[1][0])));
 

tests/ref/fate/j2k-dwt

 5/3i, decomp:15 border 151 170 140 183 milli-err2:        0
 9/7i, decomp:15 border 151 170 140 183 milli-err2:      544
-9/7f, decomp:15 border 151 170 140 183 err2:              0.0001
+9/7f, decomp:15 border 151 170 140 183 err2:               0.000
 5/3i, decomp:21 border 173 201  81 189 milli-err2:        0
 9/7i, decomp:21 border 173 201  81 189 milli-err2:      592
-9/7f, decomp:21 border 173 201  81 189 err2:              0.0001
+9/7f, decomp:21 border 173 201  81 189 err2:               0.000
 5/3i, decomp:22 border 213 227  76 245 milli-err2:        0
 9/7i, decomp:22 border 213 227  76 245 milli-err2:      533
-9/7f, decomp:22 border 213 227  76 245 err2:              0.0001
+9/7f, decomp:22 border 213 227  76 245 err2:               0.000
 5/3i, decomp:13 border 134 157 184 203 milli-err2:        0
 9/7i, decomp:13 border 134 157 184 203 milli-err2:      535
-9/7f, decomp:13 border 134 157 184 203 err2:              0.0001
+9/7f, decomp:13 border 134 157 184 203 err2:               0.000
 5/3i, decomp: 1 border 204 237   6 106 milli-err2:        0
 9/7i, decomp: 1 border 204 237   6 106 milli-err2:      219
-9/7f, decomp: 1 border 204 237   6 106 err2:              0.0000
+9/7f, decomp: 1 border 204 237   6 106 err2:               0.000
 5/3i, decomp:28 border  76 211  13 210 milli-err2:        0
 9/7i, decomp:28 border  76 211  13 210 milli-err2:      791
-9/7f, decomp:28 border  76 211  13 210 err2:              0.0002
+9/7f, decomp:28 border  76 211  13 210 err2:               0.000
 5/3i, decomp:21 border  76  99  43 123 milli-err2:        0
 9/7i, decomp:21 border  76  99  43 123 milli-err2:      686
-9/7f, decomp:21 border  76  99  43 123 err2:              0.0001
+9/7f, decomp:21 border  76  99  43 123 err2:               0.000
 5/3i, decomp:15 border 192 243 174 204 milli-err2:        0
 9/7i, decomp:15 border 192 243 174 204 milli-err2:      476
-9/7f, decomp:15 border 192 243 174 204 err2:              0.0001
+9/7f, decomp:15 border 192 243 174 204 err2:               0.000
 5/3i, decomp:21 border  17  68  93 204 milli-err2:        0
 9/7i, decomp:21 border  17  68  93 204 milli-err2:      633
-9/7f, decomp:21 border  17  68  93 204 err2:              0.0001
+9/7f, decomp:21 border  17  68  93 204 err2:               0.000
 5/3i, decomp:11 border 142 168  82 174 milli-err2:        0
 9/7i, decomp:11 border 142 168  82 174 milli-err2:      696
-9/7f, decomp:11 border 142 168  82 174 err2:              0.0001
+9/7f, decomp:11 border 142 168  82 174 err2:               0.000
 5/3i, decomp:23 border 142 209 171 235 milli-err2:        0
 9/7i, decomp:23 border 142 209 171 235 milli-err2:      626
-9/7f, decomp:23 border 142 209 171 235 err2:              0.0001
+9/7f, decomp:23 border 142 209 171 235 err2:               0.000
 5/3i, decomp:30 border  37 185  79 245 milli-err2:        0
 9/7i, decomp:30 border  37 185  79 245 milli-err2:      953
-9/7f, decomp:30 border  37 185  79 245 err2:              0.0002
+9/7f, decomp:30 border  37 185  79 245 err2:               0.000
 5/3i, decomp: 5 border 129 236  30 243 milli-err2:        0
 9/7i, decomp: 5 border 129 236  30 243 milli-err2:      620
-9/7f, decomp: 5 border 129 236  30 243 err2:              0.0001
+9/7f, decomp: 5 border 129 236  30 243 err2:               0.000
 5/3i, decomp:10 border   5 160 146 247 milli-err2:        0
 9/7i, decomp:10 border   5 160 146 247 milli-err2:      797
-9/7f, decomp:10 border   5 160 146 247 err2:              0.0002
+9/7f, decomp:10 border   5 160 146 247 err2:               0.000
 5/3i, decomp: 5 border 104 162   6  47 milli-err2:        0
 9/7i, decomp: 5 border 104 162   6  47 milli-err2:      603
-9/7f, decomp: 5 border 104 162   6  47 err2:              0.0001
+9/7f, decomp: 5 border 104 162   6  47 err2:               0.000
 5/3i, decomp:24 border  78 250 102 218 milli-err2:        0
 9/7i, decomp:24 border  78 250 102 218 milli-err2:      836
-9/7f, decomp:24 border  78 250 102 218 err2:              0.0002
+9/7f, decomp:24 border  78 250 102 218 err2:               0.000
 5/3i, decomp:28 border  86  98  56  79 milli-err2:        0
 9/7i, decomp:28 border  86  98  56  79 milli-err2:      597
-9/7f, decomp:28 border  86  98  56  79 err2:              0.0001
+9/7f, decomp:28 border  86  98  56  79 err2:               0.000
 5/3i, decomp: 6 border  95 238 197 214 milli-err2:        0
 9/7i, decomp: 6 border  95 238 197 214 milli-err2:      478
-9/7f, decomp: 6 border  95 238 197 214 err2:              0.0001
+9/7f, decomp: 6 border  95 238 197 214 err2:               0.000
 5/3i, decomp:17 border  77 169  93 165 milli-err2:        0
 9/7i, decomp:17 border  77 169  93 165 milli-err2:      616
-9/7f, decomp:17 border  77 169  93 165 err2:              0.0001
+9/7f, decomp:17 border  77 169  93 165 err2:               0.000
 5/3i, decomp:22 border 178 187   7 119 milli-err2:        0
 9/7i, decomp:22 border 178 187   7 119 milli-err2:      392
-9/7f, decomp:22 border 178 187   7 119 err2:              0.0000
+9/7f, decomp:22 border 178 187   7 119 err2:               0.000