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

.gitlab/ci/pcp-ballistics-service.yml

@@ -113,10 +113,8 @@ ballistics:test:
   extends:
     - .ballistics:rules:test
     - .ballistics:gradle-cache
-  before_script:
-    - chmod +x gradlew
   script:
-    - ./gradlew --no-daemon :services:pcp-ballistics-service:test
+    - gradle --no-daemon :services:pcp-ballistics-service:test
   artifacts:
     when: always
     reports:
@@ -135,10 +133,8 @@ ballistics:build:
   needs:
     - job: ballistics:test
       artifacts: true
-  before_script:
-    - chmod +x gradlew
   script:
-    - ./gradlew --no-daemon :services:pcp-ballistics-service:bootJar
+    - gradle --no-daemon :services:pcp-ballistics-service:bootJar
   artifacts:
     when: always
     paths: