Fix typo in debian/changelog spotted by lintian

debian/changelog

@@ -21,7 +21,7 @@ dpkg (1.16.1) UNRELEASED; urgency=low
     internal files in /var/lib/dpkg/info/triggers/. Closes: #525160
   * Avoid a perl warning in dpkg-gensymbols when no symbols file has been
     generated (because it would have been empty). Closes: #626684
-  * Reenable the Package-List field but drop the Architecture column since we
+  * Re-enable the Package-List field but drop the Architecture column since we
     have no clear use case yet. It can always be added later on.
     Also drop the source line since it duplicates other fields.
     Closes: #619131