Fix translation of Support Blocker plug-in name

It was in the wrong catalogue. This means that our template picks it up but our actual code couldn't find the translation in that catalogue.

Contributes to issue CURA-5166.

plugins/SupportEraser/__init__.py

@@ -4,7 +4,7 @@
 from . import SupportEraser
 
 from UM.i18n import i18nCatalog
-i18n_catalog = i18nCatalog("uranium")
+i18n_catalog = i18nCatalog("cura")
 
 def getMetaData():
     return {