Fixed aria label for autopilot throughput (#206)

Co-authored-by: Daniel Si Pham <v-danpha@microsoft.com>

src/Explorer/Controls/ThroughputInput/ThroughputInputComponentAutoscaleV3.html

@@ -84,7 +84,7 @@
         step: step,
         'class':'migration collid select-font-size',
         min: minAutoPilotThroughput,
-        'aria-label': ariaLabel,
+        'aria-label': 'Max request units per second',
         type: isAutoscaleThroughputInputFieldRequired() ? 'number' : 'hidden',
         css: {
           dirty: maxAutoPilotThroughputSet.editableIsDirty