Drop noise output

Make prints the sudo setcap commands it executes, no need to
additionally echo "Set required capabilities".

Especially as "set" can be misunderstood as being in the imperative
mood, telling the developer to do something, instead of being past
tense telling what was done on the previous line.

Change-Id: I1138fa28a4d08b57d55552d0e012dcfd778b423c

Makefile.am

@@ -351,7 +351,6 @@ all-local: loolforkit @TILECACHE_PATH@ @JAILS_PATH@ $(SYSTEM_STAMP)
 if ENABLE_SETCAP
 	    sudo @SETCAP@ cap_fowner,cap_mknod,cap_sys_chroot=ep loolforkit
 	    sudo @SETCAP@ cap_sys_admin=ep loolmount
-	    echo "Set required capabilities"
 else
 	    echo "Skipping capability setting"
 endif