j2k: cosmetics from jpeg2000

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

libavcodec/jpeg2000.c

@@ -96,11 +96,11 @@ static int getsigctxno(int flag, int bandno)
         ((flag & JPEG2000_T1_SIG_SE) ? 1 : 0) +
         ((flag & JPEG2000_T1_SIG_SW) ? 1 : 0);
 
-    if (bandno < 3){
+    if (bandno < 3) {
         if (bandno == 1)
             FFSWAP(int, h, v);
         if (h == 2) return 8;
-        if (h == 1){
+        if (h == 1) {
             if (v >= 1) return 7;
             if (d >= 1) return 6;
             return 5;
@@ -111,11 +111,11 @@ static int getsigctxno(int flag, int bandno)
         if (d == 1) return 1;
     } else{
         if (d >= 3) return 8;
-        if (d == 2){
+        if (d == 2) {
             if (h+v >= 1) return 7;
             return 6;
         }
-        if (d == 1){
+        if (d == 1) {
             if (h+v >= 2) return 5;
             if (h+v == 1) return 4;
             return 3;