Merge pull request microsoft#24373 from j-oliveras/j-oliveras-template-version

Update issue templates to version 3.0.0

Author: mhegazy

.github/ISSUE_TEMPLATE/Bug_report.md

@@ -16,7 +16,7 @@ Please fill in the *entire* template below.
 -->
 
 <!-- Please try to reproduce the issue with `typescript@next`. It may have already been fixed. -->
-**TypeScript Version:**  2.9.0-dev.201xxxxx
+**TypeScript Version:**  3.0.0-dev.201xxxxx
 
 <!-- Search terms you tried before logging this (so others can find this issue more easily) -->
 **Search Terms:** 

.github/issue_template.md

@@ -24,7 +24,7 @@ Please help us by doing the following steps before logging an issue:
 -->
 
 <!-- Please try to reproduce the issue with `typescript@next`. It may have already been fixed. -->
-**TypeScript Version:**  2.9.0-dev.201xxxxx
+**TypeScript Version:**  3.0.0-dev.201xxxxx
 
 <!-- Search terms you tried before logging this (so others can find this issue more easily) -->
 **Search Terms:**