icecat-i18n: fix bad dependency

srcpkgs/icecat-i18n/template

@@ -1,7 +1,7 @@
 # Template file for 'icecat-i18n'
 pkgname=icecat-i18n
 version=68.6.1
-revision=1
+revision=2
 build_style=meta
 short_desc="IceCat language packs"
 maintainer="Jürgen Buchmüller <pullmoll@t-online.de>"
@@ -111,7 +111,7 @@ _languages=(
 	'zh-TW  "Chinese (Traditional)"'
 )
 
-depends="firefox-esr>=${version}"
+depends="icecat>=${version}"
 
 for _lang in "${_languages[@]}"; do
 	_locale=${_lang%% *}