fix(orchestrator): fix use of 'xs' in grid.item (#667)

Signed-off-by: Marek Libra <marek.libra@gmail.com>

Author: mareklibra

workspaces/orchestrator/.changeset/three-teachers-juggle.md

@@ -0,0 +1,5 @@
+---
+'@red-hat-developer-hub/backstage-plugin-orchestrator': patch
+---
+
+fix use of 'xs' in grid.item

workspaces/orchestrator/plugins/orchestrator/src/components/OrchestratorPage/WorkflowsTabContent.tsx

@@ -52,8 +52,8 @@ export const WorkflowsTabContent = () => {
       {loading ? <Progress /> : null}
       {error ? <ResponseErrorPanel error={error} /> : null}
       {isReady ? (
-        <Grid container direction="column" xs={12}>
-          <Grid item>
+        <Grid container direction="column">
+          <Grid item xs={12}>
             <WorkflowsTable items={value ?? []} />
           </Grid>
         </Grid>