Remove codeowners for extraced plugins

CODEOWNERS

@@ -2,10 +2,6 @@
 
 # builders
 
-/examples/alicloud/                     @chhaj5236 @alexyueer
-/builder/alicloud/                      @chhaj5236 @alexyueer
-/website/pages/docs/builders/alicloud* @chhaj5236 @alexyueer
-
 /examples/azure/                     @paulmey
 /builder/azure/                      @paulmey
 /website/pages/docs/builders/azure* @paulmey
@@ -13,13 +9,6 @@
 /builder/digitalocean/                     @andrewsomething
 /website/pages/docs/builders/digitalocean* @andrewsomething
 
-/examples/jdcloud/                     @XiaohanLiang @remrain
-/builder/jdcloud/                      @XiaohanLiang @remrain
-/website/pages/docs/builders/jdcloud* @XiaohanLiang @remrain
-
-/builder/linode/                      @stvnjacobs @charliekenney23 @phillc
-/website/pages/docs/builders/linode* @stvnjacobs @charliekenney23 @phillc
-
 /builder/lxc/                      @ChrisLundquist
 /website/pages/docs/builders/lxc*  @ChrisLundquist
 /test/fixtures/builder-lxc/        @ChrisLundquist
@@ -40,15 +29,6 @@
 /builder/triton/                      @sean-
 /website/pages/docs/builders/triton* @sean-
 
-/builder/proxmox/                      @carlpett
-/website/pages/docs/builders/proxmox* @carlpett
-
-/builder/scaleway/                      @scaleway/devtools
-/website/pages/docs/builders/scaleway* @scaleway/devtools
-
-/builder/hcloud/                      @LKaemmerling
-/website/pages/docs/builders/hcloud* @LKaemmerling
-
 /builder/yandex/                      @GennadySpb @alexanderKhaustov @seukyaso
 /website/pages/docs/builders/yandex* @GennadySpb @alexanderKhaustov @seukyaso
 
@@ -59,14 +39,9 @@
 # provisioners
 
 /examples/ansible/                      @bhcleek
-/provisioner/ansible/                   @bhcleek
-/provisioner/converge/                  @stevendborrelli
 
 # post-processors
 
-/post-processor/alicloud-import/        dongxiao.zzh@alibaba-inc.com
 /post-processor/checksum/               v.tolstov@selfip.ru
-/post-processor/googlecompute-export/   crunkleton@google.com
 /post-processor/yandex-export/          @GennadySpb
 /post-processor/yandex-import/          @GennadySpb
-/post-processor/vsphere-template/       nelson@bennu.cl