ci: использовать gradle из образа вместо ./gradlew (убран chmod +x gradlew)

.gitlab/ci/spring-cloud-config-server.yml

@@ -90,10 +90,8 @@ config-server:test:
   extends:
     - .config-server:rules:test
     - .config-server:gradle-cache
-  before_script:
-    - chmod +x gradlew
   script:
-    - ./gradlew --no-daemon :services:spring-cloud-config-server:test
+    - gradle --no-daemon :services:spring-cloud-config-server:test
   artifacts:
     when: always
     reports:
@@ -112,10 +110,8 @@ config-server:build:
   needs:
     - job: config-server:test
       artifacts: true
-  before_script:
-    - chmod +x gradlew
   script:
-    - ./gradlew --no-daemon :services:spring-cloud-config-server:bootJar
+    - gradle --no-daemon :services:spring-cloud-config-server:bootJar
   artifacts:
     when: always
     paths: