TT#14008 install binaries in /usr/bin

Neither main daemons nor auxiliary tools require root privileges to run,
therefore they should go into /usr/bin instead of /usr/sbin.

Change-Id: I22fd0f4e622df0362a686dfe9e0ce1fb86b43a9e

debian/ngcp-rtpengine-daemon.install

@@ -1,3 +1,3 @@
-daemon/rtpengine /usr/sbin/
+daemon/rtpengine /usr/bin/
 debian/ngcp-rtpengine-iptables-setup /usr/sbin
 etc/rtpengine.conf /etc/rtpengine/

debian/ngcp-rtpengine-daemon.service

@@ -14,7 +14,7 @@ Group=rtpengine
 AmbientCapabilities=CAP_NET_ADMIN CAP_SYS_NICE
 LimitNOFILE=150000
 ExecStartPre=+/usr/sbin/ngcp-rtpengine-iptables-setup start
-ExecStart=/usr/sbin/rtpengine -f -E --no-log-timestamps --pidfile /run/rtpengine/ngcp-rtpengine-daemon.pid --config-file /etc/rtpengine/rtpengine.conf
+ExecStart=/usr/bin/rtpengine -f -E --no-log-timestamps --pidfile /run/rtpengine/ngcp-rtpengine-daemon.pid --config-file /etc/rtpengine/rtpengine.conf
 ExecStopPost=+/usr/sbin/ngcp-rtpengine-iptables-setup stop
 
 [Install]

debian/ngcp-rtpengine-recording-daemon.install

@@ -1,3 +1,3 @@
 debian/ngcp-rtpengine-recording-nfs-setup /usr/sbin/
 etc/rtpengine-recording.conf /etc/rtpengine/
-recording-daemon/rtpengine-recording /usr/sbin/
+recording-daemon/rtpengine-recording /usr/bin/

debian/ngcp-rtpengine-recording-daemon.service

@@ -14,7 +14,7 @@ PIDFile=/run/rtpengine-recording/ngcp-rtpengine-recording-daemon.pid
 AmbientCapabilities=CAP_NET_ADMIN
 User=rtpengine
 Group=rtpengine
-ExecStart=/usr/sbin/rtpengine-recording -f -E --no-log-timestamps --pidfile /run/rtpengine-recording/ngcp-rtpengine-recording-daemon.pid --config-file /etc/rtpengine/rtpengine-recording.conf
+ExecStart=/usr/bin/rtpengine-recording -f -E --no-log-timestamps --pidfile /run/rtpengine-recording/ngcp-rtpengine-recording-daemon.pid --config-file /etc/rtpengine/rtpengine-recording.conf
 
 [Install]
 WantedBy=multi-user.target

debian/ngcp-rtpengine-utils.install

@@ -1,4 +1,4 @@
 perl/* /usr/share/perl5/
-utils/rtpengine-ctl /usr/sbin/
+utils/rtpengine-ctl /usr/bin/
 utils/rtpengine-get-table /usr/libexec/rtpengine/
-utils/rtpengine-ng-client /usr/sbin/
+utils/rtpengine-ng-client /usr/bin/