Bug 1368423 - Changing the bug component of browser/components/originattributes/ into Core::DOM:Security. r=ckerschb

The original bug component of this folder is Firefox::OriginAttributes, which
doesn't exist. The Core::DOM:Security fits a proper role at here. Therefore, we
change the bug component into Core::DOM:Security.

MozReview-Commit-ID: 4m9iZ7ofYXN

browser/components/originattributes/moz.build

@@ -13,4 +13,4 @@ MOCHITEST_MANIFESTS += [
 ]
 
 with Files('**'):
-    BUG_COMPONENT = ('Firefox', 'OriginAttributes')
+    BUG_COMPONENT = ('Core', 'DOM: Security')