Merge pull request #2953 from jjcomer/master

Fix typo in docker plugin

plugins/docker/_docker

@@ -214,7 +214,7 @@ __save() {
 __start() {
     _arguments \
         '(-a,--attach=)'{-a,--attach=}'[Attach container''s stdout/stderr and forward all signals to the process]' \
-        '(-i,--interactive=)'{-i, --interactive=}'[Attach container''s stdin]'
+        '(-i,--interactive=)'{-i,--interactive=}'[Attach container''s stdin]'
     __docker_containers
 }