Remove API mamagement WG group.

Author: mtail

.github/ISSUE_TEMPLATE/organization-membership-request.md

@@ -17,8 +17,8 @@ Give us a few days to review and you should receive an invitation to join.
 - [ ] I have reviewed the [community membership guidelines](https://github.com/istio/community/blob/master/ROLES.md#member)
 - [ ] I have reviewed the [contribution guidelines](https://github.com/istio/community/blob/master/CONTRIBUTING.md)
 - [ ] I have enabled [2FA on my GitHub account](https://github.com/settings/security)
-- [ ] I have subscribed to [contributors](https://discuss.istio.io/c/contributors)
+- [ ] I have joined the [Istio discussion board](https://discuss.istio.io) and subscribed to the [Contributors](https://discuss.istio.io/c/contributors) category
+- [ ] I have joined [Istio's Slack workspace](https://istio.slack.com) (fill-out this [form](https://docs.google.com/forms/d/e/1FAIpQLSfdsupDfOWBtNVvVvXED6ULxtR4UIsYGCH_cQcRr0VcG1ZqQQ/viewform) to join)
 
 Provide a link to at least one PR that you have successfully pushed to one
 of the Istio repos
-

WORKING-GROUPS.md

@@ -22,7 +22,6 @@ The current working groups are:
 
 | Group | Design Docs | Discussion Forum | Slack Channel | Meeting Notes | Meeting Link | Meeting Recordings | Description
 |-------|-------------|-------|-------|---------------|--------------|--------------------|------------
-| API Management | [Folder](https://drive.google.com/corp/drive/u/0/folders/0BzW5bSyKst8JRFJXWTZjMXY5MDQ) | [Forum](https://discuss.istio.io/c/api-management) | [#api-management](https://istio.slack.com/messages/CGLNADW81/) | [Notes](https://docs.google.com/document/d/1ub9jIKGGQitivYOeT3AgIGDhEZF7qq9jznC6DVhsozs/edit) | [Hangouts Meet](https://meet.google.com/hot-gios-ynw?hs=122) | [YouTube](https://www.youtube.com/playlist?list=PL7wB27eZmdfe2819aE1NawcPeWZanM-26) |  API Keys, Content Mediation, Content Translation, OpenAPI Ingestion
 | Config | [Folder](https://drive.google.com/corp/drive/folders/0B5CC9KT63DznUUQtSU9HTHBnb1E) | [Forum](https://discuss.istio.io/c/config) | [#config](https://istio.slack.com/messages/C7KSV4AHJ/) | [Notes](https://docs.google.com/document/d/1P3p7zOpX66hPoZBi_CiC36JW7JmoaLWqE2sgHvdq5tY/edit?ts=5a0b7200) | [Hangouts Meet](https://meet.google.com/uqh-cyie-hbp?hs=122) | [YouTube](https://www.youtube.com/playlist?list=PL7wB27eZmdffOC_hPQhaIDf8v1TxMboJj) |  Config API, config format, config management server/storage, config distribution/rollout, API documentation/style guide/governance
 | Docs | [Folder](https://drive.google.com/corp/drive/u/0/folders/1C6X-UyN008fjBrGcWmRGxnliq0Jkpbih) | [Forum](https://discuss.istio.io/c/contributors/docs) | [#docs](https://istio.slack.com/messages/C50V5EATT/) | [Notes](https://docs.google.com/document/d/1RGb0NOp0J9QSIrMrZ6wokl16RbSfKHy-6NyTpOQdPa8/edit#heading=h.xjlp01fjb1kv) | [Hangouts Meet](https://meet.google.com/tfn-mmct-ped?hs=122) | n/a | User docs, information architecture, istio.io infrastructure
 | Environments | [Folder](https://drive.google.com/corp/drive/u/0/folders/0BzW5bSyKst8JQWtfaS1MVk1pOHc) | [Forum](https://discuss.istio.io/c/environments) | [#environments](https://istio.slack.com/messages/C6KA8TTSS/) | [Notes](https://docs.google.com/document/d/1Ot9AeoiNYnI3fbQrq3w_-cyGxOqS8AD0RChkQfVxyhs/edit) | [Hangouts Meet](https://meet.google.com/pzi-ctet-ckx) | [YouTube](https://www.youtube.com/playlist?list=PL7wB27eZmdfelYS1XmTO1IaX4crk79tye) |  Raw VM support, Hybrid Mesh, Mac/Windows support, Cloud Foundry integration
@@ -73,7 +72,7 @@ Each working group has one or more leads which coordinate the activities of the
 <img width="30px" src="https://avatars2.githubusercontent.com/u/21148125?s=400&v=4"> | [Douglas Reid](https://github.com/douglas-reid) | Google | Policies and Telemetry
 <img width="30px" src="https://avatars3.githubusercontent.com/u/3237651?s=400&v=4"> | [Ed Snible](https://github.com/esnible) | IBM  | User Experience
 <img width="30px" src="https://avatars1.githubusercontent.com/u/1588319?s=400&v=4">  | [Lin Sun](https://github.com/linsun) | IBM | Test and Release
-<img width="30px" src="https://avatars3.githubusercontent.com/u/22780957?s=400&v=4"> | [Martin Taillefer](https://github.com/geeknoid) | Google  | API Management, Docs
+<img width="30px" src="https://avatars3.githubusercontent.com/u/22780957?s=400&v=4"> | [Martin Taillefer](https://github.com/geeknoid) | Google  | Docs
 &nbsp; | [Limin Wang](https://github.com/liminw) | Google | Security
 
 ## Getting in touch