doc: Remove default issue titles (#2999)

* Removes default issue titles as per today's discussion.
* Removed Guidance issue template

[skip ci]

.github/ISSUE_TEMPLATE/Bug_Report.md

@@ -1,7 +1,7 @@
 ---
-name: Bug report 🐛
+name: "Bug report 🐛"
 about: Report errors or unexpected behavior
-title: "Bug Report (IF I DO NOT CHANGE THIS THE ISSUE WILL BE AUTO-CLOSED)"
+title: ''
 labels: ''
 assignees: ''
 

.github/ISSUE_TEMPLATE/Documentation_Issue.md

@@ -1,7 +1,7 @@
 ---
-name: Documentation Issue 📚
+name: "Documentation Issue 📚"
 about: Report issues in our documentation
-title: "Documentation Issue"
+title: ''
 labels: Issue-Docs
 assignees: ''
 

.github/ISSUE_TEMPLATE/Feature_Request.md

@@ -1,34 +1,35 @@
----
-name: Feature Request/Idea 🚀
-about: Suggest a new feature or improvement (this does not mean you have to implement it)
-title: "Feature Request"
-labels: Issue-Feature
-assignees: ''
-
----
-
-<!-- 
-🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
-
-I ACKNOWLEDGE THE FOLLOWING BEFORE PROCEEDING:
-1. If I delete this entire template and go my own path, the core team may close my issue without further explanation or engagement.
-2. If I list multiple bugs/concerns in this one issue, the core team may close my issue without further explanation or engagement.
-3. If I write an issue that has many duplicates, the core team may close my issue without further explanation or engagement (and without necessarily spending time to find the exact duplicate ID number).
-4. If I leave the title incomplete when filing the issue, the core team may close my issue without further explanation or engagement.
-5. If I file something completely blank in the body, the core team may close my issue without further explanation or engagement.
-
-All good? Then proceed!
--->
-
-# Description of the new feature/enhancement
-
-<!-- 
-A clear and concise description of what the problem is that the new feature would solve.
-Describe why and how a user would use this new functionality (if applicable).
--->
-
-# Proposed technical implementation details (optional)
-
-<!-- 
-A clear and concise description of what you want to happen.
--->
+---
+name: "Feature Request/Idea 🚀"
+about: Suggest a new feature or improvement (this does not mean you have to implement
+  it)
+title: ''
+labels: Issue-Feature
+assignees: ''
+
+---
+
+<!-- 
+🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+
+I ACKNOWLEDGE THE FOLLOWING BEFORE PROCEEDING:
+1. If I delete this entire template and go my own path, the core team may close my issue without further explanation or engagement.
+2. If I list multiple bugs/concerns in this one issue, the core team may close my issue without further explanation or engagement.
+3. If I write an issue that has many duplicates, the core team may close my issue without further explanation or engagement (and without necessarily spending time to find the exact duplicate ID number).
+4. If I leave the title incomplete when filing the issue, the core team may close my issue without further explanation or engagement.
+5. If I file something completely blank in the body, the core team may close my issue without further explanation or engagement.
+
+All good? Then proceed!
+-->
+
+# Description of the new feature/enhancement
+
+<!-- 
+A clear and concise description of what the problem is that the new feature would solve.
+Describe why and how a user would use this new functionality (if applicable).
+-->
+
+# Proposed technical implementation details (optional)
+
+<!-- 
+A clear and concise description of what you want to happen.
+-->

.github/ISSUE_TEMPLATE/Guidance_Issue.md

@@ -1,10 +0,0 @@
----
-name: Community Guidance Request ✨
-about: Suggest somewhere the Windows Terminal Team needs to provide community guidance through new documentation or process.
-title: "Guidance"
-labels: Issue-Docs
-assignees: 'bitcrazed'
-
----
-
-<!-- What needs to change? Who is responsible for it? Why is it an open question? -->