CLEANUP/MINOR: ci: remove deprecated gitlab token usage

Author: oktalz

.gitlab-ci.yml

@@ -108,7 +108,7 @@ docker-build:
   tags:
     - go
   before_script:
-    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY_GO
+    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY_GO
     - go version
     - docker pull -q $CI_REGISTRY_GO/alpine:3
     - docker image tag $CI_REGISTRY_GO/alpine:3 alpine:3
@@ -137,7 +137,7 @@ docker-build-sch:
   tags:
     - go
   before_script:
-    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY_GO
+    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY_GO
     - go version
     - docker pull -q $CI_REGISTRY_GO/alpine:3
     - docker image tag $CI_REGISTRY_GO/alpine:3 alpine:3
@@ -174,7 +174,7 @@ docker-build-sch:
     exclude:
       - tar/*
   before_script:
-    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY_GO
+    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY_GO
     - docker load -i tar/k8sIC.tar
     - go version
     - go mod download &