Ignore LibreOffice fontconfig cache dir when testing for orphan

temporary files.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

mayan/apps/common/tests/mixins.py

@@ -34,7 +34,8 @@ class ContentTypeCheckMixin(object):
 
 class TempfileCheckMixin(object):
     # Ignore the jvmstat instrumentation and GitLab's CI .config files
-    ignore_globs = ('hsperfdata_*', '.config')
+    # Ignore LibreOffice fontconfig cache dir
+    ignore_globs = ('hsperfdata_*', '.config', '.cache')
 
     def _get_temporary_entries(self):
         ignored_result = []