Improve flag help consistency, and update docs

This adds the `--live-restore` option to the documentation.

Also synched usage description in the documentation
with the actual description, and re-phrased some
flag descriptions to be a bit more consistent.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

man/docker-create.1.md

@@ -225,7 +225,7 @@ millions of trillions.
    Add one or more link-local IPv4/IPv6 addresses to the container's interface
 
 **--log-driver**="*json-file*|*syslog*|*journald*|*gelf*|*fluentd*|*awslogs*|*splunk*|*etwlogs*|*gcplogs*|*none*"
-  Logging driver for container. Default is defined by daemon `--log-driver` flag.
+  Logging driver for the container. Default is defined by daemon `--log-driver` flag.
   **Warning**: the `docker logs` command works only for the `json-file` and
   `journald` logging drivers.
 

man/docker-run.1.md

@@ -331,7 +331,7 @@ which interface and port to use.
    Add one or more link-local IPv4/IPv6 addresses to the container's interface
 
 **--log-driver**="*json-file*|*syslog*|*journald*|*gelf*|*fluentd*|*awslogs*|*splunk*|*etwlogs*|*gcplogs*|*none*"
-  Logging driver for container. Default is defined by daemon `--log-driver` flag.
+  Logging driver for the container. Default is defined by daemon `--log-driver` flag.
   **Warning**: the `docker logs` command works only for the `json-file` and
   `journald` logging drivers.
 

man/dockerd.8.md

@@ -121,10 +121,10 @@ format.
   IPv6 address of the container default gateway
 
 **--default-ulimit**=[]
-  Set default ulimits for containers.
+  Default ulimits for containers.
 
 **--disable-legacy-registry**=*true*|*false*
-  Do not contact legacy registries
+  Disable contacting legacy registries
 
 **--dns**=""
   Force Docker to use specific DNS servers