Fuzzy one string with obvious errors in the Polish translations

po/pl.po

@@ -2647,6 +2647,7 @@ msgstr "Skawnowanie p
 
 #: apt-pkg/cdrom.cc:647
 #, c-format
+#, fuzzy
 msgid "Found %i package indexes, %i source indexes and %i signatures\n"
 msgstr ""
 "Znaleziono %i indeksów pakietów, %i indeksów ¼ród³owych, %i indeksów "