travis-ci: do not do anything on tag, source is packed automatically

.travis.yml

@@ -35,22 +35,6 @@ matrix:
       script:
         - cd developer_tools/stbchecker
         - dotnet run ../../src/bin/hamcore
-    - env: LABEL="create release from tag"
-      os: linux
-      deploy:
-        provider: releases
-        api_key: ${GITHUB_OAUTH_TOKEN}
-        file: se.tar.gz
-        skip_cleanup: true
-        on:
-          tags: true
-          repo: SoftEtherVPN/SoftEtherVPN
-      before_install:
-        - true
-      before_script:
-        - if [ -z "$TRAVIS_TAG" ]; then exit 0; fi
-      script:
-        - true
     - os: osx
       compiler: clang
       before_install: