criu --help: remove periods from last sentences

In general, we do not end the [last] sentence of an option description
with a period. In a few cases, we do that -- let's fix it.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Acked-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

criu/crtools.c

@@ -822,7 +822,7 @@ usage:
 "                        (if not specified, value of --images-dir is used)\n"
 "     --cpu-cap [CAP]    CPU capabilities to write/check. CAP is comma-separated\n"
 "                        list of: cpu, fpu, all, ins, none. To disable\n"
-"                        a capability, use ^CAP. Empty argument implies all.\n"
+"                        a capability, use ^CAP. Empty argument implies all\n"
 "     --exec-cmd         execute the command specified after '--' on successful\n"
 "                        restore making it the parent of the restored process\n"
 "  --freeze-cgroup       use cgroup freezer to collect processes\n"
@@ -861,21 +861,21 @@ usage:
 "  --cgroup-root [controller:]/newroot\n"
 "                        change the root cgroup the controller will be\n"
 "                        installed into. No controller means that root is the\n"
-"                        default for all controllers not specified.\n"
+"                        default for all controllers not specified\n"
 "  --cgroup-props STRING\n"
 "                        define cgroup controllers and properties\n"
 "                        to be checkpointed, which are described\n"
-"                        via STRING using simplified YAML format.\n"
+"                        via STRING using simplified YAML format\n"
 "  --cgroup-props-file FILE\n"
 "                        same as --cgroup-props, but taking description\n"
 "                        from the path specified\n"
 "  --cgroup-dump-controller NAME\n"
 "                        define cgroup controller to be dumped\n"
-"                        and skip anything else present in system.\n"
-"  --skip-mnt PATH       ignore this mountpoint when dumping the mount namespace.\n"
-"  --enable-fs FSNAMES   a comma separated list of filesystem names or \"all\".\n"
+"                        and skip anything else present in system\n"
+"  --skip-mnt PATH       ignore this mountpoint when dumping the mount namespace\n"
+"  --enable-fs FSNAMES   a comma separated list of filesystem names or \"all\"\n"
 "                        force criu to (try to) dump/restore these filesystem's\n"
-"                        mountpoints even if fs is not supported.\n"
+"                        mountpoints even if fs is not supported\n"
 "  --external RES        dump objects from this list as external resources:\n"
 "                        Formats of RES on dump:\n"
 "                            tty[rdev:dev]\n"
@@ -893,7 +893,7 @@ usage:
 "                            file[mnt_id:inode]\n"
 "  --empty-ns {net}\n"
 "                        Create a namespace, but don't restore its properies.\n"
-"                        An user will retore them from action scripts.\n"
+"                        An user will retore them from action scripts\n"
 "  -J|--join-ns NS:PID|NS_FILE[,EXTRA_OPTS]\n"
 "			Join exist namespace and restore process in it.\n"
 "			Namespace can be specified in pid or file path format.\n"
@@ -930,7 +930,7 @@ usage:
 "  --auto-dedup          when used on dump it will deduplicate \"old\" data in\n"
 "                        pages images of previous dump\n"
 "                        when used on restore, as soon as page is restored, it\n"
-"                        will be punched from the image.\n"
+"                        will be punched from the image\n"
 "\n"
 "Page/Service server options:\n"
 "  --address ADDR        address of server or service\n"