Hide the timer during prerelease phase.

Now we no longer have the glitchy skippy timer during that phase anymore, yay!

maps/mp/gametypes/hns.gsc

@@ -482,6 +482,9 @@ levelReleaseTimer()
 		return;
 	}
 
+	// Stop the main game timer
+	level.timeLimitOverride = true;
+	setGameEndTime(0);
 	maps\mp\gametypes\_gamelogic::pauseTimer();
 
 	timerDisplays = [];
@@ -520,6 +523,10 @@ levelReleaseTimer()
 	{
 		// Prerelease phase done
 		gameFlagSet("seekers_released");
+
+		// Resume the main game timer
+		setGameEndTime(getTime() + (getTimeLimit() * 60 * 1000));
+		level.timeLimitOverride = false;
 		maps\mp\gametypes\_gamelogic::resumeTimer();
 	}