Incorporate NMU (bash-completion 1:2.1-4.3)

During the adoption of bash-completion, the changes from NMUs were
missed.  This patch incorporates the third of them (version 2.1-4.3).

This change was suggested by Andreas Henriksson [1].  The bug report [2]
associated with this NMU is bug 820247.

[1] https://bugs.debian.org/877450#12
[2] https://bugs.debian.org/820247

debian/changelog

+bash-completion (1:2.1-4.3) unstable; urgency=medium
+
+  * Non-maintainer upload.
+  * Stop shipping the mount/umount completions
+    - will be provided by mount package itself. (See: #820247)
+
+ -- Andreas Henriksson <andreas@fatal.se>  Tue, 12 Apr 2016 16:03:50 +0200
+
 bash-completion (1:2.1-4.2) unstable; urgency=medium
 
   * Non-maintainer upload.

debian/rules

@@ -5,7 +5,7 @@
 #export DH_VERBOSE=1
 
 VERSION=$(shell parsechangelog | grep ^Version | awk -F": " '{print $$2}' | cut -d"-" -f1)
-REMOVE=adb bts nmcli hwclock ionice mock modules rtcwake dmesg renice
+REMOVE=adb bts nmcli hwclock ionice mock modules mount rtcwake dmesg renice umount
 
 override_dh_auto_configure:
 	dh_auto_configure