scripts: Fix flake8 warnings

In filter-active.py:

- Delete unused imports.
- Put each import on its own line.
- Remove parentheses from an if-statement so the condition doesn't
  line up with the body.

In issue.py:

- Delete unused variable.
- Fix whitespace.

1 files changed, 4 insertions, 3 deletions

diff --git a/scripts/filter-active.py b/scripts/filter-active.py
index 80eb03849..8f3a70634 100755
--- a/scripts/filter-active.py
+++ b/scripts/filter-active.py
@@ -1,7 +1,8 @@
 #!/usr/bin/python3
 
-import os, re, sys, curses
+import curses
 from optparse import OptionParser
+import sys
 
 from kernel_sec import get_issues, parse_status
 
@@ -13,8 +14,8 @@ def filter_out_states(issues, inc_branches, exc_branches, states, notstates):
             # Current state must be within 'states' (if specified), and
             # must not be within 'notstates' (if specified).
             m = parse_status(i.status(branch))
-            if ((m['state'] in states if states else True) and
-                (m['state'] not in notstates if notstates else True)):
+            if (m['state'] in states if states else True) and \
+               (m['state'] not in notstates if notstates else True):
                 filteredissues.append(i)
                 break