fix assets clone

Author: sam-io

.travis.yml

@@ -15,6 +15,9 @@ script:
 - "./gh-assets-clone.sh"
 - go run mage.go -v all
 - go run mage.go docker
+env:
+  global:
+    - GIT_ASSETS_BRANCH=assets
 branches:
   except:
   - assets

gh-assets-clone.sh

@@ -14,5 +14,5 @@ ASSETS_DIR=".assets-branch"
 
 # Clone the assets branch with the correct credentials
 git clone --single-branch -b "$GIT_ASSETS_BRANCH" \
-    "https://${GIT_API_KEY}@github.com/${TRAVIS_REPO_SLUG}.git" "$ASSETS_DIR" || exit 1
+    "https://github.com/${TRAVIS_REPO_SLUG}.git" "$ASSETS_DIR" || exit 1