chore: fixing the last of the mpl violations

Signed-off-by: blam <ben@blam.sh>

packages/app/package.json

@@ -50,7 +50,6 @@
     "@material-ui/icons": "^4.9.1",
     "@material-ui/lab": "4.0.0-alpha.57",
     "@octokit/rest": "^18.5.3",
-    "@roadiehq/backstage-plugin-buildkite": "^1.0.8",
     "@roadiehq/backstage-plugin-github-insights": "^1.1.23",
     "@roadiehq/backstage-plugin-github-pull-requests": "^1.0.13",
     "@roadiehq/backstage-plugin-travis-ci": "^1.0.11",

packages/app/src/components/catalog/EntityPage.tsx

@@ -106,10 +106,7 @@ import { EntityTechdocsContent } from '@backstage/plugin-techdocs';
 import { EntityTodoContent } from '@backstage/plugin-todo';
 import { Button, Grid } from '@material-ui/core';
 import BadgeIcon from '@material-ui/icons/CallToAction';
-import {
-  EntityBuildkiteContent,
-  isBuildkiteAvailable,
-} from '@roadiehq/backstage-plugin-buildkite';
+
 import {
   EntityGithubInsightsContent,
   EntityGithubInsightsLanguagesCard,
@@ -168,10 +165,6 @@ export const cicdContent = (
       <EntityJenkinsContent />
     </EntitySwitch.Case>
 
-    <EntitySwitch.Case if={isBuildkiteAvailable}>
-      <EntityBuildkiteContent />
-    </EntitySwitch.Case>
-
     <EntitySwitch.Case if={isCircleCIAvailable}>
       <EntityCircleCIContent />
     </EntitySwitch.Case>