* remove trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52757 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

regexec.c

@@ -1573,7 +1573,7 @@ static void  *oplabels[] = {
   &&L_OP_RETURN,
 #else
   &&L_DEFAULT,
-  &&L_DEFAULT,  
+  &&L_DEFAULT,
 #endif
   &&L_OP_CONDITION,