Remove request to label issue

Author: keveleigh

.github/ISSUE_TEMPLATE/---bug-report.md

@@ -1,8 +1,11 @@
 ---
 name: "\U0001F41B Bug Report"
-about: Create a report to help us improve. Please label your issue with HoloToolkit or MRTK vNext, depending on which project this affects.
+about: Create a report to help us improve.
 ---
 
+**Does this affect the legacy HoloToolkit (master) or the Mixed Reality Toolkit (mrtk_release)?**
+HoloToolkit | Mixed Reality Toolkit
+
 **Describe the bug**
 A clear and concise description of what the bug is.
 

.github/ISSUE_TEMPLATE/---feature-request.md

@@ -1,8 +1,11 @@
 ---
 name: "\U0001F195 Feature Request"
-about: Suggest an idea for this project. Please label your issue with HoloToolkit or MRTK vNext, depending on which project this affects.
+about: Suggest an idea for this project.
 ---
 
+**Does this affect the legacy HoloToolkit (master) or the Mixed Reality Toolkit (mrtk_release)?**
+HoloToolkit | Mixed Reality Toolkit
+
 **Is your feature request related to a problem? Please describe.**
 A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]