Try to isolate failure on travis.

tests/PHPUnit/phpunit.xml.dist

@@ -38,10 +38,6 @@
   </testsuite>
   <testsuite name="IntegrationTests">
       <!-- <directory>./Integration</directory> -->
-      <file>./Integration/AnnotationsTest.php</file>
-      <file>./Integration/ApiGetReportMetadataTest.php</file>
-      <file>./Integration/ApiGetReportMetadata_yearTest.php</file>
-      <file>./Integration/ArchiveCronTest.php</file>
       <file>./Integration/AutoSuggestAPITest.php</file>
       <file>./Integration/BlobReportLimitingTest.php</file>
       <file>./Integration/CsvExportTest.php</file>