patch checklist:uggest fate instead of regression tests

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

doc/developer.texi

@@ -319,7 +319,7 @@ send a reminder by email. Your patch should eventually be dealt with.
 
 @enumerate
 @item
-    Do the regression tests pass with the patch applied?
+    Does fate pass with the patch applied? (make fate)
 @item
     Is the patch a unified diff?
 @item