fix: remove invalid characters from templates (#126)

Author: alenakhineika

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,8 +1,9 @@
 ---
 name: Bug Report
 about: Create a report to help us improve
-title: Bug Report: 
+title: Bug Report
 ---
+
 <!--- Please note this repository's Issue Tracker is not being watched.
 Issues are instead being tracked in our public Jira project:
 https://jira.mongodb.org/projects/COMPASS/summary
@@ -12,25 +13,31 @@ https://jira.mongodb.org/projects/COMPASS/summary
 ## Bug Report
 
 #### Current Behavior
+
 <!--- A clear and concise description of the behavior -->
 
 #### Code/Gist
-<!--- Any code, gist links, or repo links you have available that would be helpful for debugging -->
 
+<!--- Any code, gist links, or repo links you have available that would be helpful for debugging -->
 
 #### Expected behavior/code
+
 <!--- A clear and concise description of what you expected to happen (or code). -->
 
 #### Environment
+
 <!--
 - node.js / npm versions: [e.g. node v10.3.0 / npm 6.7.1]
 - OS: [e.g. OSX 10.13.4, Windows 10]
 -->
+
 - node.js / npm versions:
-- OS: 
+- OS:
 
 #### Possible Solution
+
 <!--- Only if you have suggestions on a fix for the bug -->
 
 #### Additional context/Screenshots
-<!--- Add any other context about the problem here. If applicable, add screenshots to help explain. -->>
+
+<!--- Add any other context about the problem here. If applicable, add screenshots to help explain. -->

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,7 +1,7 @@
 ---
 name: Feature Request
 about: Suggest an idea for this project
-title: Feature Request: 
+title: Feature Request
 ---
 
 <!--- Please note this repository's Issue Tracker is not being watched.
@@ -14,10 +14,13 @@ https://jira.mongodb.org/projects/COMPASS/summary
 ## Feature Request
 
 ## Detailed Description
+
 <!--- Provide a detailed description of the change or addition you are proposing -->
 
 ## Context
+
 <!--- Why is this change important to you? How would you use it? -->
 
 ## Possible Implementation
-<!--- Optional: suggest an idea for implementing addition or change -->>
+
+<!--- Optional: suggest an idea for implementing addition or change -->

.github/ISSUE_TEMPLATE/question.md

@@ -1,12 +1,15 @@
 ---
 name: Bug Report
 about: Create a report to help us improve
-title: Question:
+title: Question
 ---
+
 <!--- Provide a general summary of the issue in the Title above -->
 
 ## Question
+
 <!--- Provide your detailed question here -->
 
 ## Additional context
+
 <!--- Optional: supply any additional context on what you are trying to do -->