doc: Remove setters and getters now exposed via properties/members

modules/visual_script/doc_classes/VisualScriptVariableGet.xml

@@ -15,20 +15,6 @@
 	<demos>
 	</demos>
 	<methods>
-		<method name="get_variable" qualifiers="const">
-			<return type="String">
-			</return>
-			<description>
-			</description>
-		</method>
-		<method name="set_variable">
-			<return type="void">
-			</return>
-			<argument index="0" name="name" type="String">
-			</argument>
-			<description>
-			</description>
-		</method>
 	</methods>
 	<members>
 		<member name="var_name" type="String" setter="set_variable" getter="get_variable">