[LNT] Fix F811 warnings

Differential Revision: https://reviews.llvm.org/D94774

Author: danilaml

lnt/server/reporting/analysis.py

@@ -5,7 +5,6 @@
 from lnt.util import logger
 from lnt.util import multidict
 from lnt.util import stats
-from lnt.util import stats
 
 REGRESSED = 'REGRESSED'
 IMPROVED = 'IMPROVED'

tests/runtest/test_suite-profile-import.py

@@ -20,7 +20,6 @@
 
 import sys
 import glob
-import glob
 from lnt.testing.profile.profilev2impl import ProfileV2
 
 profile = glob.glob('%s/data/profiles/*.lntprof' % sys.argv[1])[0]