[gjs: 7/12] CI: Remove Ubuntu LTS job

[Cosimo Cecchi <cosimoc src gnome org>]

commit fe8206f257e9624aec51b6452a6e573f14f3a6a8
Author: Philip Chimento <philip chimento gmail com>
Date:   Wed Aug 14 23:18:12 2019 -0700

    CI: Remove Ubuntu LTS job
    
    This is almost never run, and the more we depend on bugs fixed in GLib
    and gobject-introspection, the more likely it is to fail. It doesn't
    seem as useful as it once did.

 .gitlab-ci.yml | 34 ----------------------------------
 1 file changed, 34 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 39ce87c9..bef34b71 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -353,19 +353,6 @@ ubuntu_clang:
     variables:
       - $CRON_FREQUENCY == "Weekly"
 
-lts:
-  <<: *build
-  <<: *jhbuild
-  stage: thorough_tests
-  image: registry.gitlab.gnome.org/gnome/gjs:SM60-gcc.ubuntu-lts
-  variables:
-    TASK_ID: "ubuntu_lts-x86_64-gcc-default-default-check"
-    DEV: jhbuild
-    TEST: "check"
-  only:
-    variables:
-      - $CRON_FREQUENCY == "Weekly"
-
 valgrind:
   <<: *build
   stage: thorough_tests
@@ -570,19 +557,6 @@ ubuntu_clang:
   except:
     - schedules
 
-lts:
-  <<: *build
-  <<: *jhbuild
-  stage: manual
-  image: registry.gitlab.gnome.org/gnome/gjs:SM60-gcc.ubuntu-lts
-  variables:
-    TASK_ID: "ubuntu_lts-x86_64-gcc-default-default-check"
-    DEV: jhbuild
-    TEST: "check"
-  when: manual
-  except:
-    - schedules
-
 valgrind:
   <<: *build
   stage: manual
@@ -786,14 +760,6 @@ SM60-gcc.fedora-dev.ppc64le:
     STATIC: "qemu"
     TARGET_ARCH: "ppc64le"
 
-SM60-gcc.ubuntu-lts:
-  <<: *create_docker_image
-  variables:
-    BASE: "debian"
-    DOCKER_DRIVER: overlay
-    IMAGE: "ubuntu:18.04"
-    NAME: "SM60-gcc.ubuntu-lts"
-
 SM60-gcc.ubuntu-dev:
   <<: *create_docker_image
   variables: