Remove categories in favor of using labels instead.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -34,21 +34,3 @@ As minimally and precisely as possible, describe step-by-step how to reproduce t
 Please include or attach debug logs, when appropriate. Obfuscate sensitive information!
 - Start Teleport with --debug flag (`teleport --debug`)
 - Run tsh with --debug flag (`tsh --debug`)
-
-
-### Which platform(s)
-<!-- Delete non-applicable platforms -->
-- Teleport Open Source
-- Teleport Cloud
-- Teleport Enterprise
-- Other
-
-### Which component(s)
-<!-- Delete non-applicable components -->
-- Server Access
-- Kubernetes Access
-- Application Access
-- Database Access
-- CLI Clients
-- Web Clients
-- Other

.github/ISSUE_TEMPLATE/documentation.md

@@ -11,20 +11,3 @@ Describe the documentation improvements you wish to see.
 - New Feature
 - Improve Existing
 - Remove Outdated
-
-### Which platform(s)
-<!-- Delete non-applicable platforms -->
-- Teleport Open Source
-- Teleport Cloud
-- Teleport Enterprise
-- Other
-
-### Which component(s)
-<!-- Delete non-applicable components -->
-- Server Access
-- Kubernetes Access
-- Application Access
-- Database Access
-- CLI Clients
-- Web Clients
-- Other

.github/ISSUE_TEMPLATE/feature_request.md

@@ -14,20 +14,3 @@ Why do you need this?
 
 ### Workaround
 If a workaround exists, please include it.
-
-### Which platform(s)
-<!-- Delete non-applicable platforms -->
-- Teleport Open Source
-- Teleport Cloud
-- Teleport Enterprise
-- Other
-
-### Which component(s)
-<!-- Delete non-applicable components -->
-- Server Access
-- Kubernetes Access
-- Application Access
-- Database Access
-- CLI Clients
-- Web Clients
-- Other