Bug 1165577 - Remove originatingURI check from the addon-install-blocked observer. r=dtownsend

browser/base/content/browser-addons.js

@@ -94,11 +94,6 @@ const gXPInstallObserver = {
                               action, null, options);
       break; }
     case "addon-install-blocked": {
-      if (!options.displayOrigin) {
-        // Need to deal with missing originatingURI and with about:/data: URIs more gracefully,
-        // see bug 1063418 - but for now, bail:
-        return;
-      }
       messageString = gNavigatorBundle.getFormattedString("xpinstallPromptMessage",
                         [brandShortName]);