Only do cfi tests on ubuntu 18 to save time (and also test script error on...

Only do cfi tests on ubuntu 18 to save time (and also test script error on centos--but it's not a cfi error)


Former-commit-id: 3b556134075c0e72feec5c07b87c5602ee70919e

.gitlab-ci.yml

@@ -162,20 +162,6 @@ test_foo-ubuntu18:
     - ubuntu18
   variables:
     OS: 'ubuntu18'
-
-test_foo-ubuntu16:
-  <<: *test_foo
-  tags:
-    - ubuntu16
-  variables:
-    OS: 'ubuntu16'
-
-test_foo-centos75:
-  <<: *test_foo
-  tags:
-    - centos75
-  variables:
-    OS: 'centos75'
               
 
 #
@@ -194,17 +180,3 @@ test_fib-ubuntu18:
     - ubuntu18
   variables:
     OS: 'ubuntu18'
-
-test_fib-ubuntu16:
-  <<: *test_fib
-  tags:
-    - ubuntu16
-  variables:
-    OS: 'ubuntu16'
-
-test_fib-centos75:
-  <<: *test_fib
-  tags:
-    - centos75
-  variables:
-    OS: 'centos75'