Backed out changeset 44916257e305 (bug 1703716) for causing accessible failures in test_visibility.xhtml

CLOSED TREE

modules/libpref/init/StaticPrefList.yaml

@@ -1149,7 +1149,7 @@
 
 - name: browser.proton.contextmenus.enabled
   type: RelaxedAtomicBool
-  value: true
+  value: false
   mirror: always
   rust: true
 
@@ -1167,7 +1167,7 @@
 
 - name: browser.proton.doorhangers.enabled
   type: RelaxedAtomicBool
-  value: true
+  value: false
   mirror: always
   rust: true