Removed old Doxygen build script

.travis.yml

@@ -166,17 +166,6 @@ jobs:
     install: sudo pip install git-archive-all
     script: git-archive-all --prefix="sfizz-${TRAVIS_BRANCH}/" -9 "${INSTALL_DIR}.tar.gz"
 
-  - name: "Generate documentation"
-    if: (tag IS present) AND (branch = master) AND (type = push)
-    addons:
-      apt:
-        packages:
-        - doxygen
-        - cmake
-        - libsndfile-dev
-    install: skip
-    script: .travis/update_dox.sh
-
   - name: "Discord Webhook"
     install: skip
     script: bash ${TRAVIS_BUILD_DIR}/.travis/discord_webhook.sh success

.travis/update_dox.sh

@@ -1,17 +0,0 @@
-#!/bin/bash
-
-set -x # No fail, we need to go back to the original branch at the end
-. .travis/environment.sh
-
-mkdir build && cd build && cmake -DSFIZZ_JACK=OFF -DSFIZZ_SHARED=OFF -DSFIZZ_LV2=OFF .. && cd ..
-doxygen Doxyfile
-./doxygen/scripts/generate_api_index.sh
-git fetch --depth=1 https://github.com/${TRAVIS_REPO_SLUG}.git refs/heads/gh-pages:refs/remotes/origin/gh-pages
-git checkout origin/gh-pages
-git checkout -b gh-pages
-mv _api api/${TRAVIS_TAG}
-mv api_index.md api/index.md
-git add api && git commit -m "Release ${TRAVIS_TAG} (Travis build: ${TRAVIS_BUILD_NUMBER})"
-git remote add origin-pages https://${GITHUB_TOKEN}@github.com/${TRAVIS_REPO_SLUG}.git > /dev/null 2>&1
-git push --quiet --set-upstream origin-pages gh-pages
-git checkout ${TRAVIS_BRANCH}