test: trivial fixes to resolve coderabbit's comments

Author: knst

test/functional/feature_llmq_simplepose.py

@@ -18,14 +18,14 @@
 
 class LLMQSimplePoSeTest(DashTestFramework):
     def set_test_params(self):
-        self.extra_args = [[ f'-testactivationheight=dip0024@9999' ]] * 6
+        # rotating quorums add instability for this functional tests
+        self.extra_args = [[ '-testactivationheight=dip0024@9999' ]] * 6
         self.set_dash_test_params(6, 5)
         self.set_dash_llmq_test_params(5, 3)
-        # rotating quorums add instability for this functional tests
 
     def add_options(self, parser):
         parser.add_argument("--disable-spork23", dest="disable_spork23", default=False, action="store_true",
-                            help="Test with spork21 enabled")
+                            help="Test with spork23 enabled")
 
     def run_test(self):
         if self.options.disable_spork23:

test/functional/test_framework/masternodes.py

@@ -6,12 +6,8 @@
 
 def check_punished(node, mn):
     info = node.protx('info', mn.proTxHash)
-    if info['state']['PoSePenalty'] > 0:
-        return True
-    return False
+    return info['state']['PoSePenalty'] > 0:
 
 def check_banned(node, mn):
     info = node.protx('info', mn.proTxHash)
-    if info['state']['PoSeBanHeight'] != -1:
-        return True
-    return False
+    return info['state']['PoSeBanHeight'] != -1: