Update issue templates.

Author: Anthony Sneed

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,7 +1,7 @@
 ---
 name: Bug report
 about: Create a report to help us improve
-title: "[BUG] "
+title: "[Bug] "
 labels: bug
 assignees: ''
 

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,7 +1,7 @@
 ---
 name: Feature request
 about: Suggest an idea for this project
-title: "[FEATURE] "
+title: "[Feature] "
 labels: enhancement
 assignees: ''
 

.github/ISSUE_TEMPLATE/question---discussion.md

@@ -1,7 +1,7 @@
 ---
 name: Question / Discussion
 about: Describe this issue template's purpose here.
-title: "[QUESTION / DISCUSSION]"
+title: "[Question] "
 labels: question
 assignees: ''