strip parenthesis content from nonstop zone labels

emissions/models.py

@@ -616,6 +616,9 @@ class Nonstop(models.Model):
     def __str__(self):
         return self.title
 
+    def get_public_label(self):
+        return self.title.split('(')[0].strip()
+
 
 @python_2_unicode_compatible
 class Focus(models.Model):

emissions/utils.py

@@ -232,7 +232,7 @@ def period_program(date_start, date_end, prefetch_sounds=True,
             self.datetime = dt
             self.title = nonstop.title
             self.slug = nonstop.slug
-            self.label = self.title
+            self.label = self.get_public_label()
             self.nonstop = nonstop
 
         def __repr__(self):