csfilter: abstract out other precise numbers in Pylint output

Reported-By: Pavel Raiskup
Fixes: https://github.com/kdudka/csdiff/issues/5

Author: kdudka

csfilter.cc

@@ -123,7 +123,7 @@ struct MsgFilter::Private {
             addMsgFilter(checker, " \\([0-9]+/[0-9]+\\)$", "");
 
             // "... Redefining name 'desc' from outer scope (line 10)" etc.
-            addMsgFilter(checker, " \\(line [0-9]+\\)$", "");
+            addMsgFilter(checker, " \\((?:imported )?line [0-9]+\\)$", "");
         }
 
         // "__coverity_strcmp" -> "strcmp", etc.

tests/diff-misc/10-pylint-copr-new.err

@@ -503,3 +503,4 @@ from sqlalchemy.sql import false,true
 /coprs_frontend/coprs/models.py:26:0: C0411[pylint]: standard import "import operator" should be placed before "from sqlalchemy import outerjoin"
 /coprs_frontend/coprs/models.py:29:0: C0411[pylint]: third party import "import gi" should be placed before "from copr_common.enums import ActionTypeEnum, BackendResultEnum, FailTypeEnum, ModuleStatusEnum, StatusEnum, DefaultActionPriorityEnum"
 /coprs_frontend/coprs/models.py:31:0: C0411[pylint]: third party import "from gi.repository import Modulemd" should be placed before "from copr_common.enums import ActionTypeEnum, BackendResultEnum, FailTypeEnum, ModuleStatusEnum, StatusEnum, DefaultActionPriorityEnum"
+/coprs_frontend/tests/test_views/test_coprs_ns/test_coprs_general.py:706:8: W0404[pylint]: TestCoprRepoGeneration.test_works_on_older_builds: Reimport 'app' (imported line 13)

tests/diff-misc/10-pylint-copr-old.err

@@ -504,3 +504,4 @@ from sqlalchemy.sql import false,true
 /coprs_frontend/coprs/models.py:26:0: C0411[pylint]: standard import "import operator" should be placed before "from sqlalchemy import outerjoin"
 /coprs_frontend/coprs/models.py:29:0: C0411[pylint]: third party import "import gi" should be placed before "from copr_common.enums import ActionTypeEnum, BackendResultEnum, FailTypeEnum, ModuleStatusEnum, StatusEnum, DefaultActionPriorityEnum"
 /coprs_frontend/coprs/models.py:31:0: C0411[pylint]: third party import "from gi.repository import Modulemd" should be placed before "from copr_common.enums import ActionTypeEnum, BackendResultEnum, FailTypeEnum, ModuleStatusEnum, StatusEnum, DefaultActionPriorityEnum"
+/coprs_frontend/tests/test_views/test_coprs_ns/test_coprs_general.py:607:8: W0404[pylint]: TestCoprRepoGeneration.test_works_on_older_builds: Reimport 'app' (imported line 31)