Fixed typo

Author: jlattimer

powerapps-docs/developer/component-framework/sample-controls/linear-input-control.md

@@ -59,7 +59,7 @@ private inputElement: HTMLInputElement;
 private _container: HTMLDivElement;
 // Reference to ComponentFramework Context object
 private _context: ComponentFramework.Context<IInputs>;
-// Event Handelr 'refreshData' reference
+// Event Handler 'refreshData' reference
 private _refreshData: EventListenerOrEventListenerObject;
 /**
 * Empty constructor.
@@ -243,4 +243,4 @@ public updateView(context: ControlFramework.IPropBag<InputsOutputs.IInputBag>,):
 
 [Download sample components](https://go.microsoft.com/fwlink/?linkid=2088525)<br/>
 [PowerApps component framework API Reference](../index.md)<br/>
-[PowerApps component framework Manifest Schema Reference](../manifest-schema-reference/index.md)
+[PowerApps component framework Manifest Schema Reference](../manifest-schema-reference/index.md)