Remove unused minimum-stability from CI

Author: szepeviktor

.github/workflows/ci.yml

@@ -51,12 +51,6 @@ jobs:
  php-version: "${{ matrix.php-version }}"
  coverage: "${{ matrix.coverage }}"
 
- - name: "Change stability"
- if: "matrix.stability != ''"
- run: |
- perl -pi -e 's/^}$/,"minimum-stability": "${{ matrix.minimum-stability }}"}/' composer.json
- cat composer.json
-
  - name: "Webonyx GraphQL version"
  if: "matrix.graphql-version != ''"
  run: composer require "webonyx/graphql-php:${{ matrix.graphql-version }}" --dev --no-update