ci: leave default Java

Author: scivision

.github/workflows/ci.yml

@@ -59,12 +59,6 @@ jobs:
     - name: Check CodeIssues
       uses: ./.github/workflows/composite-check
 
-# https://www.mathworks.com/support/requirements/openjdk.html
-# old matlab may segfault with too-new JDK
-    - name: matlab_jenv JDK 11
-      if: ${{ matrix.release >= 'R2023a' && matrix.release < 'R2025a' }}
-      run: matlab_jenv ${JAVA_HOME_11_X64}
-
     - name: Matlab tell External Language Interface versions
       uses: matlab-actions/run-command@v2
       with: