Commented out logs due to inaccessibility

Author: giorgiosironi

phpunit.xml.dist

@@ -15,11 +15,13 @@
     <const name="PHPUNIT_TESTSUITE_EXTENSION_SELENIUM_PATH" value="/tmp"/>
   </php>
 
+  <!-- Logs are not accessible in the current CI environment
   <logging>
     <log type="coverage-html" target="build/coverage" title="PHPUnit"
          charset="UTF-8" yui="true" highlight="true"
          lowUpperBound="35" highLowerBound="70"/>
   </logging>
+  -->
 
   <testsuites>
     <testsuite name="PHPUnit">