Bug 1351148 Part12: Disable input event queue until related bugs are fixed. r=smaug.

MozReview-Commit-ID: 74cycVYPe20

modules/libpref/init/all.js

@@ -3122,7 +3122,7 @@ pref("idle_queue.long_period", 50);
 
 // Control the event prioritization on content main thread
 #ifdef NIGHTLY_BUILD
-pref("prioritized_input_events.enabled", true);
+pref("prioritized_input_events.enabled", false);
 #else
 pref("prioritized_input_events.enabled", false);
 #endif