Revert "Sync of addon metadata translations"

This reverts commit e189e50.

Author: garbear

screensaver.rsxs.drempels/resources/language/resource.language.af_za/strings.po

@@ -27,7 +27,7 @@ msgstr "Die is omtrent so psigedelies soos sluimerskerm kan kom. mogumbo het ged
 
 msgctxt "Addon Disclaimer"
 msgid "This is an implementation based on \"rss-glx\" screensaver"
-msgstr ""
+msgstr "Hierdie is 'n implementering gebaseer op \"rss-glx\" skermskut"
 
 # [Consistency] Make terms, settings names, brands and other minutiae, consistent throughout file.
 # [Capitalization] Avoid capitalizing every second word. See http://grammarist.com/capitalization/