[Time Conductor] Fix comment text

Per code review feedback, #475

platform/commonUI/general/src/controllers/TimeRangeController.js

@@ -43,7 +43,7 @@ define(
         function TimeRangeController($scope, formatService, defaultFormat, now) {
             var tickCount = 2,
                 innerMinimumSpan = 1000, // 1 second
-                outerMinimumSpan = 1000, // 1 hour
+                outerMinimumSpan = 1000, // 1 second
                 initialDragValue,
                 formatter = formatService.getFormat(defaultFormat);