Tor Browser 10.5.1 release preparations

Version bumps and Changelog update

projects/fenix/config

@@ -5,7 +5,7 @@ git_hash: 'tor-browser-[% c("var/fenix_version") %]-[% c("var/torbrowser_branch"
 git_url: https://gitlab.torproject.org/tpo/applications/fenix.git
 tag_gpg_id: 1
 gpg_keyring: torbutton.gpg
-variant: Beta
+variant: Release
 
 var:
   fenix_version: 89.1.1

projects/tor-browser/Bundle-Data/Docs/ChangeLog.txt

+Tor Browser 10.5 -- July 7 2021
+ * Android
+   * Bug 40324: Change Fenix variant to Release [fenix]
+
 Tor Browser 10.5 -- July 6 2021
  * All Platforms
    * Update NoScript to 11.2.9

rbm.conf

@@ -57,7 +57,7 @@ buildconf:
   git_signtag_opt: '-s'
 
 var:
-  torbrowser_version: '10.5'
+  torbrowser_version: '10.5.1'
   torbrowser_build: 'build1'
   torbrowser_incremental_from:
     - 10.0.18