Strip of trailing spaces for history entries

CHANGELOG.asciidoc

@@ -96,6 +96,7 @@ Fixed
 - Fixed sharing of cookies between tabs when `private-browsing` is enabled
 - Toggling values with `:set` now uses lower-case values
 - Hints now work with (non-standard) links with spaces around the URL
+- Strip off trailing spaces for history entries with no title
 
 v0.6.2
 ------

qutebrowser/browser/history.py

@@ -54,7 +54,10 @@ class Entry:
                               hidden=self.hidden)
 
     def __str__(self):
-        return '{} {} {}'.format(int(self.atime), self.url_str(), self.title)
+        elems = [str(int(self.atime)), self.url_str()]
+        if self.title:
+            elems.append(self.title)
+        return ' '.join(elems)
 
     def __eq__(self, other):
         return (self.atime == other.atime and