Fix typos.

debian/changelog

@@ -130,9 +130,9 @@ tails (1.1) unstable; urgency=medium
       keyboard layout lists in Tails Greeter.
     - Install backport of shared-mime-info 1.3 (Closes: #7079).
     - Make sanity-check prompts closable in Tails Persistence Setup
-      (Closes: #7119.
+      (Closes: #7119).
     - Fix quick search in Tails Greeter's Other languages window
-      (Closes: #5387
+      (Closes: #5387).
 
   * Build system
     - Bump Vagrant builder's memory for RAM builds. Wheezy requires