ci(psalm-matrix): don't run on stable30

Mail stable4.0 supersedes stable3.7 on Nextcloud stable30 so we don't
really need to include stable30 in the matrix.

Signed-off-by: Richard Steinmetz <[email protected]>

Author: st3iny

.github/workflows/psalm-matrix.yml

@@ -18,7 +18,7 @@ jobs:
       # do not stop on another job's failure
       fail-fast: false
       matrix:
-        ocp-version: [ 'dev-stable30', 'dev-stable29', 'dev-stable28', 'dev-stable27' ]
+        ocp-version: [ 'dev-stable29', 'dev-stable28', 'dev-stable27' ]
 
     name: static-psalm-analysis ${{ matrix.ocp-version }}
     steps: