[gjs/wip/ptomato/fix-docker] CI: Remove check for IMAGE variable

[Philip Chimento <pchimento src gnome org>]

commit 81cd8894bb3444cd49f9ff1efcdc5f0387825eef
Author: Philip Chimento <philip chimento gmail com>
Date:   Sat Sep 21 12:30:30 2019 -0700

    CI: Remove check for IMAGE variable
    
    The IMAGE variable is now always defined in the jobs that use this
    script, so don't bother checking for it.

 .gitlab-ci.yml | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 975239cf..482f2056 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -373,13 +373,10 @@ zeal_11:
     - *CI_header
 
     # Where the real magic happens
-    - |
-      if [[ -n "${IMAGE}" ]]; then
-        docker run --name $NAME -v $(pwd):/on-host \
-          -e OS=$IMAGE -e BUILD_OPTS=$BUILD_OPTS -e CC=gcc -e MOZJS_BRANCH=$MOZJS_BRANCH $IMAGE \
+    - docker run --name $NAME -v $(pwd):/on-host \
+        -e OS=$IMAGE -e BUILD_OPTS=$BUILD_OPTS -e CC=gcc -e MOZJS_BRANCH=$MOZJS_BRANCH $IMAGE \
           bash -e -c "cd /on-host && test/ci-images.sh"
-        docker commit $NAME "$CI_REGISTRY_IMAGE:$NAME"
-      fi
+    - docker commit $NAME "$CI_REGISTRY_IMAGE:$NAME"
 
     # Prepare to publish
     - docker tag "$CI_REGISTRY_IMAGE:$NAME" "$CI_REGISTRY_IMAGE:job-"$CI_JOB_ID"_$NAME"