[WIP] disable unrelated test

we only test time to install master toolchain

Author: tesuji

.travis.yml

@@ -128,12 +128,12 @@ before_script:
     fi
 
 script:
-  - |
-    if [ -z ${INTEGRATION} ]; then
-      travis_wait 30 ./ci/base-tests.sh && sleep 5
-    else
-      ./ci/integration-tests.sh && sleep 5
-    fi
+  # - |
+  #   if [ -z ${INTEGRATION} ]; then
+  #     travis_wait 30 ./ci/base-tests.sh && sleep 5
+  #   else
+  #     ./ci/integration-tests.sh && sleep 5
+  #   fi
 
 after_success:
   - |