Better verbose name for same check

Using "Not translated" really mixed up with not translated strings.

Fixes #579
Signed-off-by: Michal Čihař <michal@cihar.com>

docs/user/checks.rst

@@ -32,8 +32,8 @@ good quality of translations.
 
 .. _check-same:
 
-Not translated
-~~~~~~~~~~~~~~
+Unchanged translation
+~~~~~~~~~~~~~~~~~~~~~
 
 The source and translated strings are the same at least in one of the plural forms.
 This check ignores some strings which are quite usually same in all languages

weblate/trans/checks/same.py

@@ -958,7 +958,7 @@ class SameCheck(TargetCheck):
     Check for not translated entries.
     '''
     check_id = 'same'
-    name = _('Not translated')
+    name = _('Unchanged translation')
     description = _('Source and translated strings are same')
     severity = 'warning'