Cleanup of PR and issue templates (home-assistant#31070)

* Remove old issue template

* Small wording improvement

* Consistency

* Configuration fix

* Process review suggestions

.github/ISSUE_TEMPLATE/BUG_REPORT.md

@@ -3,24 +3,24 @@ name: Report a bug with Home Assistant
 about: Report an issue with Home Assistant
 ---
 <!-- READ THIS FIRST:
-- If you need additional help with this template, please refer to https://www.home-assistant.io/help/reporting_issues/
-- Make sure you are running the latest version of Home Assistant before reporting an issue: https://github.com/home-assistant/home-assistant/releases
-- Do not report issues for integrations if you are using custom components or integrations.
-- Provide as many details as possible. Paste logs, configuration samples and code into the backticks.
-DO NOT DELETE ANY TEXT from this template! Otherwise, your issue may be closed without comment.
+  - If you need additional help with this template, please refer to https://www.home-assistant.io/help/reporting_issues/
+  - Make sure you are running the latest version of Home Assistant before reporting an issue: https://github.com/home-assistant/home-assistant/releases
+  - Do not report issues for integrations if you are using custom components or integrations.
+  - Provide as many details as possible. Paste logs, configuration samples and code into the backticks.
+  DO NOT DELETE ANY TEXT from this template! Otherwise, your issue may be closed without comment.
 -->
 ## The problem
 <!-- 
-    Describe the issue you are experiencing here to communicate to the
-    maintainers. Tell us what you were trying to do and what happened instead.
+  Describe the issue you are experiencing here to communicate to the
+  maintainers. Tell us what you were trying to do and what happened instead.
 -->
 
 
 ## Environment
 <!--
-    Provide details about the versions you are using, which helps us reproducing
-    and finding the issue quicker. Version information is found in the
-    Home Assistant frontend: Developer tools -> Info.
+  Provide details about the versions you are using, which helps us to reproduce
+  and find the issue quicker. Version information is found in the
+  Home Assistant frontend: Developer tools -> Info.
 -->
 
 - Home Assistant release with the issue: 
@@ -31,9 +31,9 @@ DO NOT DELETE ANY TEXT from this template! Otherwise, your issue may be closed w
 
 ## Problem-relevant `configuration.yaml`
 <!--
-    An example configuration that caused the problem for you. Fill this out even
-    if it seems unimportant to you. Please be sure to remove personal information
-    like password other credentials.
+  An example configuration that caused the problem for you. Fill this out even
+  if it seems unimportant to you. Please be sure to remove personal information
+  like passwords, private URLs and other credentials.
 -->
 
 ```yaml
@@ -42,7 +42,7 @@ DO NOT DELETE ANY TEXT from this template! Otherwise, your issue may be closed w
 
 ## Traceback/Error logs
 <!--
-    If you come across any trace or error logs, please provide them.
+  If you come across any trace or error logs, please provide them.
 -->
 
 ```txt

.github/ISSUE_TEMPLATE/config.yml

@@ -2,9 +2,9 @@ blank_issues_enabled: false
 contact_links:
   - name: Report a bug with the UI, Frontend or Lovelace
     url: https://github.com/home-assistant/home-assistant-polymer/issues
-    about: This is the issue tracker for our backed. Please report issues with the UI in the frontend repository.
+    about: This is the issue tracker for our backend. Please report issues with the UI in the frontend repository.
   - name: Report incorrect or missing information on our website
-    urls: https://github.com/home-assistant/home-assistant.io/issues
+    url: https://github.com/home-assistant/home-assistant.io/issues
     about: Our documentation has its own issue tracker. Please report issues with the website there.
   - name: I have a question or need support
     url: https://www.home-assistant.io/help