Remove deprecated --name option from create project SSH command

The name for the new project should be specified as argument and not
as option.

The --name option is deprecated at least since Gerrit 2.4. It's time
to remove it.

Change-Id: I77f7c8fe31c20d25e2cfd590c8c74772e4b76488
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>

Documentation/cmd-create-project.txt

@@ -21,7 +21,7 @@ gerrit create-project - Create a new hosted project
   [--empty-commit]
   [--max-object-size-limit <N>]
   [--plugin-config <PARAM> ...]
-  { <NAME> | --name <NAME> }
+  { <NAME> }
 --
 
 == DESCRIPTION
@@ -49,11 +49,6 @@ This command is intended to be used in scripts.
 	Required; name of the new project to create.  If name ends
 	with `.git` the suffix will be automatically removed.
 
---name::
--n::
-	Deprecated alias for the <NAME> argument. This option may
-	be removed in a future release.
-
 --branch::
 -b::
 	Name of the initial branch(es) in the newly created project.