Bug 1848017 - Replace "Toolkit::NSIS Installer" components with "Firefox::Installer" r=nalexander

Differential Revision: https://phabricator.services.mozilla.com/D185846

toolkit/moz.build

@@ -82,9 +82,6 @@ with Files("toolkit.mozbuild"):
 with Files("library/**"):
     BUG_COMPONENT = ("Firefox Build System", "General")
 
-with Files("mozapps/installer/windows/**"):
-    BUG_COMPONENT = ("Toolkit", "NSIS Installer")
-
 with Files("mozapps/preferences/**"):
     BUG_COMPONENT = ("Toolkit", "Preferences")
 

toolkit/mozapps/installer/moz.build

@@ -6,6 +6,3 @@
 
 with Files("**"):
     BUG_COMPONENT = ("Firefox", "Installer")
-
-with Files("windows/**"):
-    BUG_COMPONENT = ("Toolkit", "NSIS Installer")