ci(travis): use major.minor for semantic-release version [skip ci]

* Automated using https://github.com/myii/ssf-formula/pull/112

.travis.yml

@@ -100,18 +100,6 @@ jobs:
     # - env: INSTANCE=default-amazonlinux-2-2017-7-py2
     # - env: INSTANCE=default-arch-base-latest-2017-7-py2
 
-    # <REMOVEME
-    # Test the conversion of `template-formula` into another formula
-    # ready for development
-    - env: 'Conversion'
-      name: 'Test: bin/convert-formula.sh'
-      script:
-        - git clone . tmp/converted-formula
-        - cd tmp/converted-formula
-        - DEBUG=true bin/convert-formula.sh converted
-        - '[ $(git rev-list HEAD --count) -eq 2 ]'
-        - bin/kitchen verify default-debian-10-2019-2-py3
-    # REMOVEME>
     ## Define the release stage that runs `semantic-release`
     - stage: 'release'
       language: 'node_js'
@@ -136,4 +124,4 @@ jobs:
         # Deprecated `skip_cleanup` can now be avoided, `cleanup: false` is by default
         edge: true
         # Run `semantic-release`
-        script: 'npx semantic-release@15'
+        script: 'npx semantic-release@15.14'