fix(sdcm/utils/file.py): make read_lines_filtered reiteration repitable
fix(sdcm/utils/file.py): make read_lines_filtered reiteration repitable

scylladb/scylla-longevity-tests,scylladb/scylla-cluster-tests,scylladb/scylla-cluster-tests,scylladb/scylla-longevity-tests,scylladb/scylla-cluster-tests,scylladb/scylla-cluster-tests,scylladb/scylla-longevity-tests,scylladb/scylla-cluster-tests