Code layout fix for bug N 27079

Thanks to Gluh for suggestion.

strings/ctype-uca.c

@@ -6777,9 +6777,9 @@ static void my_uca_scanner_init_ucs2(my_uca_scanner *scanner,
     scanner->uca_length= cs->sort_order;
     scanner->uca_weight= cs->sort_order_big;
     scanner->contractions= cs->contractions;
+    return;
   }
-  else
-  {
+
   /*
     Sometimes this function is called with
     str=NULL and length=0, which should be
@@ -6795,7 +6795,6 @@ static void my_uca_scanner_init_ucs2(my_uca_scanner *scanner,
   */
   scanner->sbeg= (uchar*) &nochar[1];
   scanner->send= (uchar*) &nochar[0];
-  }
 }