debian/changelog: Update

debian/changelog

+gnome-control-center (1:3.36.4-1ubuntu1) UNRELEASED; urgency=medium
+
+  * Merge with debian unstable, containing new stable upstream version
+  * Refresh patches:
+    - d/p/0028-user-panel-Add-reference-to-selected-user-and-clear-.patch,
+      d/p/0029-user-panel-Don-t-wait-for-fprintd-on-initialization.patch,
+      d/p/0030-fingerprint-dialog-Don-t-use-sync-calls-for-deleting.patch,
+      d/p/0031-fingerprint-dialog-Don-t-limit-the-number-of-maximum.patch,
+      d/p/git-sound-profile.patch:
+      + Removed, applied upstream
+    - d/p/Revert-build-Bump-build-dependency-on-polkit.patch:
+      + Removed, was a duplicated file for patch 0021.
+  * user-accounts: Use newly designed fingerprint enroll dialog (LP: #1873298)
+
+ -- Marco Trevisan (Treviño) <marco@ubuntu.com>  Mon, 06 Jul 2020 18:15:07 +0200
+
 gnome-control-center (1:3.36.4-1) unstable; urgency=medium
 
   * New upstream release (lp: #1886495)