refactor(datagrid-web): remove unused isLoading prop and related code from GridBody component

Author: samuelreichert

packages/pluggableWidgets/datagrid-web/src/components/GridBody.tsx

@@ -8,7 +8,6 @@ interface Props {
     className?: string;
     children?: React.ReactNode;
     loadingType: LoadingTypeEnum;
-    // isLoading: boolean;
     isFetchingNextBatch?: boolean;
     columnsHidable: boolean;
     columnsSize: number;
@@ -20,9 +19,6 @@ export function GridBody(props: Props): ReactElement {
     const { children } = props;
 
     const content = (): React.ReactElement => {
-        // if (props.isLoading) {
-        //     return <Loader {...props} rowsSize={props.rowsSize > 0 ? props.rowsSize : props.pageSize} />;
-        // }
         return (
             <Fragment>
                 {children}