Strip whitespace before relevancy comment
To allow rules as `arch != x86_64: False # reasoning`
Previously if failed with (note the trailing space):
Invalid test case relevancy decision 'False '.
@@ -19,7 +19,7 @@ log = fmf.utils.Logging('tmt').logger
# Test case relevancy regular expressions
-RELEVANCY_COMMENT = r"^([^#]*)#\s*(.+)$"
+RELEVANCY_COMMENT = r"^([^#]*?)\s*#\s*(.+)$"
RELEVANCY_RULE = r"^([^:]+)\s*:\s*(.+)$"
RELEVANCY_EXPRESSION = (
r"^\s*(.*?)\s*(!?contains|!?defined|[=<>!]+)\s*(.*?)\s*$")
