Update baseimage.yml

Author: jason-fox

.github/workflows/baseimage.yml

@@ -18,7 +18,7 @@ env:
 
 jobs:
   deploy:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-22.04
     if: ${{ github.repository_owner == 'FIWARE' }}
     steps:
       - uses: actions/checkout@v2