[tests] Call cleaner with --no-update when using keywords

When running avocado tests in a sequence on the same host, further tests
are affected by cleaner default_mapping built from obfuscating specific
keywords also. Prevent adding these keywords to the mapping.

Resolves: sosreport#3165

Signed-off-by: Pavel Moravec <pmoravec@redhat.com>

tests/cleaner_tests/basic_function_tests/report_with_mask.py

@@ -60,7 +60,7 @@ class ReportWithCleanedKeywords(StageOneReportTest):
     :avocado: tags=stageone
     """
 
-    sos_cmd = '--clean -o filesys,kernel --keywords=fstab,Linux,tmp'
+    sos_cmd = '--clean -o filesys,kernel --keywords=fstab,Linux,tmp --no-update'
 
     # Will the 'tmp' be properly treated in path to working dir without raising an error?
     # To make this test effective, we assume the test runs on a system / with Policy

tests/vendor_tests/redhat/rhbz1950350/sos.conf

@@ -10,7 +10,7 @@
 [clean]
 keywords = shibboleth
 domains = sosexample.com
-#no-update = true
+no-update = true
 
 [plugin_options]
 #rpm.rpmva = off