[Update]: remove tests in ci.yml temporarily

Author: yutaro-sakamoto

.github/workflows/ci.yml

@@ -30,7 +30,7 @@ jobs:
           ./configure --prefix=/usr/ --with-vbisam
           sudo make install
       
-      - name: run NIST tests
-        run: |
-          cd tests/cobol85
-          make test
+      #- name: run NIST tests
+      #  run: |
+      #    cd tests/cobol85
+      #    make test