:octocat: GD finally available on 7.4

.travis.yml

@@ -7,12 +7,10 @@ language: php
 
 matrix:
   include:
-    - php: 7.4snapshot
     - php: 7.4
 #    - php: nightly
   allow_failures:
-    - php: 7.4snapshot
-    - php: 7.4 # ext-gd missing https://travis-ci.community/t/add-php-7-4-branch-to-test-against/2179/16
+    - php: 7.4
 #    - php: nightly
 
 before_install: