Changed tooltip to use the word method instead of function.

Author: lizlooney

external_samples/docs/BlockWithTooltip.png

@@ -6,7 +6,7 @@
 
 <img src="BlockWithComponentDropdown.png">
 
-### Tooltip shows that this block calls a method on a component and details about what that method does.
+### Tooltip shows that the block calls a method on a component, followed by details about what that method does.
 
 <img src="BlockWithTooltip.png">
 

external_samples/docs/component_blocks.md

@@ -156,7 +156,7 @@ const CALL_PYTHON_FUNCTION = {
         case FunctionKind.INSTANCE_COMPONENT: {
           const className = this.mrcComponentClassName;
           const functionName = this.getFieldValue(pythonUtils.FIELD_FUNCTION_NAME);
-          tooltip = 'Calls the function ' + className + '.' + functionName +
+          tooltip = 'Calls the method ' + className + '.' + functionName +
               ' on the component named ' + this.getComponentName() + '.';
           break;
         }