[Plot] Follow time conductor more smoothly

WTD-1515

platform/features/plot/src/PlotController.js

@@ -182,7 +182,7 @@ define(
             this.scheduleUpdate = throttle(function () {
                 self.modeOptions.getModeHandler().getSubPlots()
                     .forEach(updateSubplot);
-            }, 50);
+            });
 
             // Subscribe to telemetry when a domain object becomes available
             $scope.$watch('domainObject', subscribe);

platform/features/plot/src/elements/PlotUpdater.js

@@ -308,8 +308,6 @@ define(
             // Suppress follow behavior if we have windowed in on the past
             this.hasSpecificDomainBounds = true;
             this.following = end >= this.domainExtrema[1];
-
-            this.updateBounds();
         };
 
         /**