code quality improvements

- remove unused variable
* better iteration of xdata nodes
- removed unnecessary else

2 files changed, 3 insertions, 4 deletions

diff --git a/common/misc.py b/common/misc.py
index e0df882..abcc05e 100755
--- a/common/misc.py
+++ b/common/misc.py
@@ -46,8 +46,7 @@ def validate(keyword, target):
 			return True
 
 	# if the target could not be validated until this return False
-	else:
-		return False
+	return False
 
 
 #
diff --git a/common/strings.py b/common/strings.py
index faac65c..7a10471 100644
--- a/common/strings.py
+++ b/common/strings.py
@@ -33,9 +33,9 @@ class StaticAnswers:
 		# if specific keyword in referenced return that
 		if key in self.keywords.keys():
 			return self.keywords[key]
+
 		# in any other case return the whole dict
-		else:
-			return self.keywords["keywords"]
+		return self.keywords["keywords"]
 
 	def gen_help(self):
 		helpdoc = "\n".join(['%s' % value for (_, value) in self.helpfile.items()])