Remove code coverage from scrutinizer config.

Scrutinizer no longer executes the code coverage checker, so this configuration does nothing.  We use coveralls now to handle code coverage.

Author: nubs

.scrutinizer.yml

@@ -11,8 +11,6 @@ tools:
         config:
             standard: PSR1
     sensiolabs_security_checker: true
-    php_code_coverage:
-        test_command: './vendor/bin/phpunit'
     php_loc:
         excluded_dirs:
             - vendor