i18n/polish: fix uci batch postinstall

diff --git a/i18n/polish/root/etc/uci-defaults/luci-i18n-polish b/i18n/polish/root/etc/uci-defaults/luci-i18n-polish
index 21dc602..785a166 100755 (executable)
--- a/i18n/polish/root/etc/uci-defaults/luci-i18n-polish
+++ b/i18n/polish/root/etc/uci-defaults/luci-i18n-polish
@@ -1,5 +1,5 @@
 #!/bin/sh
 uci batch <<-EOF
-       set luci.languages.pl=Język polski
-        commit luci
+       set luci.languages.pl='Język polski'
+       commit luci
 EOF