[travis-ci] adjust accepted failures - 1.7.4 no longer failing due jossl

Author: kares

.travis.yml

@@ -37,7 +37,7 @@ before_install:
 matrix:
   allow_failures:
     - rvm: jruby-1.6.8
-    - rvm: jruby-1.7.4
+    - gemfile: Gemfile
     - gemfile: gemfiles/railsNG.gemfile
   include:
     # jruby-9.1.8.0