releasenotes 2022.1: remove some dots

docs/releases/v2022.1.rst

@@ -350,7 +350,7 @@ Minor changes
 
 -  The ``brcm2708-bcm2708`` ``brcm2708-bcm2709`` ``brcm2708-bcm2710``
    targets were renamed to ``bcm27xx-bcm2708`` ``bcm27xx-bcm2709`` and
-   ``bcm27xx-bcm2710``.
+   ``bcm27xx-bcm2710``
 -  The GL.iNet GL-AR750S was moved to the ``ath79-nand`` subtarget
 -  Gluon now ships the ath10k-ct firmware derivation for
    QCA9886/QCA9888/QCA9896/QCA9898/QCA9984/QCA9994/IPQ4018/IPQ4028/IPQ4019/IPQ4029
@@ -368,10 +368,10 @@ Minor changes
 -  Devices without WLAN do not show the private-wifi configuration
    anymore
 -  The Autoupdater now uses the site default branch in case it is
-   configured to use a non-existent / invalid branch.
+   configured to use a non-existent / invalid branch
 
 Known issues
 ------------
 
 - A workaround for Android devices not waking up to their MLD subscriptions was removed,
-  potentially breaking IPv6 connectivity for these devices after extended sleep periods.
+  potentially breaking IPv6 connectivity for these devices after extended sleep periods