unwip about:credits patch

mozilla-release/patches/series

@@ -6870,7 +6870,7 @@ TOP-NOBUG-REGEXP-43-1691184-88a1-25318.patch
 TOP-NOBUG-REGEXP-44-irregexp-25318.patch
 TOP-NOBUG-REGEXP-45-final-25318.patch
 TOP-NOBUG-REGEXP-46-fixes-25318.patch
-WIP-NOBUG-seamonkey-credits.patch
+TOP-NOBUG-seamonkey-credits.patch
 1897801-about-seamonkey-mozilla-25319.patch
 1519358-66a1.patch
 1561102-1-69a1.patch