Trigger special rule only for : at the end (issue #35)

weblate/trans/checks.py

@@ -301,12 +301,10 @@ class EndStopCheck(Check):
     def check_single(self, source, target, flags, language, unit):
         if len(source) == 1 and len(target) == 1:
             return False
-        if self.is_language(language, ['ja']):
+        if self.is_language(language, ['ja']) and source[-1] == ':':
             # Japanese sentence might need to end with full stop
             # in case it's used before list.
-            if source[-1] == ':':
-                return self.check_chars(source, target, -1, [u':', u'：', u'.', u'。'])
-            return False
+            return self.check_chars(source, target, -1, [u':', u'：', u'.', u'。'])
         return self.check_chars(source, target, -1, [u'.', u'。', u'।', u'۔'])