No longer run Ubuntu ARM tests on Travis CI. It doesn't work after all (while it works locally with the same Docker image).
diff --git a/.travis.yml b/.travis.yml
index 963e793..4ebaa84 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -98,20 +98,6 @@
     script: export OS=linux; export COMPILER='clang-5.0'; export STL='libstdc++';
       export UBUNTU='18.04'; extras/scripts/postsubmit.sh DebugAsanUbsan
   - compiler: gcc
-    env: COMPILER=gcc-7 UBUNTU=17.10 TEST=ReleasePlain
-    install: export OS=linux-arm; export COMPILER='gcc-7'; export UBUNTU='17.10';
-      extras/scripts/travis_ci_install_linux.sh
-    os: linux
-    script: export OS=linux-arm; export COMPILER='gcc-7'; export UBUNTU='17.10'; extras/scripts/postsubmit.sh
-      ReleasePlain
-  - compiler: gcc
-    env: COMPILER=gcc-7 UBUNTU=17.10 TEST=DebugPlain
-    install: export OS=linux-arm; export COMPILER='gcc-7'; export UBUNTU='17.10';
-      extras/scripts/travis_ci_install_linux.sh
-    os: linux
-    script: export OS=linux-arm; export COMPILER='gcc-7'; export UBUNTU='17.10'; extras/scripts/postsubmit.sh
-      DebugPlain
-  - compiler: gcc
     env: COMPILER=gcc-5 UBUNTU=14.04 TEST=ReleasePlain
     install: export OS=linux; export COMPILER='gcc-5'; export UBUNTU='14.04'; extras/scripts/travis_ci_install_linux.sh
     os: linux
diff --git a/extras/scripts/travis_yml_generator.py b/extras/scripts/travis_yml_generator.py
index 143e918..e9077b5 100755
--- a/extras/scripts/travis_yml_generator.py
+++ b/extras/scripts/travis_yml_generator.py
@@ -143,8 +143,6 @@
 add_ubuntu_tests(ubuntu_version='18.04', compiler='clang-5.0', stl='libstdc++')
 add_ubuntu_tests(ubuntu_version='18.04', compiler='clang-6.0', stl='libstdc++', smoke_tests=['DebugPlain', 'DebugAsanUbsan', 'ReleasePlain'])
 
-add_ubuntu_tests(ubuntu_version='17.10', compiler='gcc-7', asan=False, ubsan=False, os='linux-arm')
-
 add_bazel_tests(ubuntu_version='16.04', smoke_tests=['DebugPlain'])
 
 # ASan/UBSan are disabled for all these, the analysis on later versions is better anyway.