Remove non-ASCII Unicodes in issue templates

Author: ArBridgeman

exasol/toolbox/templates/github/ISSUE_TEMPLATE/blank.md

@@ -1,8 +1,8 @@
 ---
-name: 📝 Blank Issue 
+name: Blank Issue
 about: Blank Issue
-title: 📝 <Insert Title>
-labels: 
+title: <Insert Title>
+labels:
 assignees: ''
 
 ---

exasol/toolbox/templates/github/ISSUE_TEMPLATE/bug.md

@@ -1,7 +1,7 @@
 ---
-name: 🐞 Bug Report
+name: Bug Report
 about: File a bug report
-title: 🐞 <Insert Title>
+title: <Insert Title>
 labels: bug
 assignees: ''
 
@@ -74,4 +74,4 @@ Add any additional context about the problem here.
 #### Related Issues (optional)
 <!---
 Link related issues form the issue tracker here.
--->
+-->

exasol/toolbox/templates/github/ISSUE_TEMPLATE/documentation.md

@@ -1,7 +1,7 @@
 ---
-name: 📚 Documentation
+name: Documentation
 about: Add/Improve Documentation
-title: 📚 <Insert Title>
+title: <Insert Title>
 labels: documentation
 assignees: ''
 
@@ -38,4 +38,4 @@ e.g.:
 - [ ] Bump version number
 - [ ] Update changelog
 - [ ] ...
---->
+--->

exasol/toolbox/templates/github/ISSUE_TEMPLATE/feature.md

@@ -1,7 +1,7 @@
 ---
-name: ✨ Feature
+name: Feature
 about: Add/Implement Feature
-title: ✨ <Insert Title>
+title: <Insert Title>
 labels: feature
 assignees: ''
 
@@ -44,4 +44,4 @@ e.g.:
 - [ ] Update documentation
 - [ ] Update changelog
 - [ ] ...
---->
+--->

exasol/toolbox/templates/github/ISSUE_TEMPLATE/refactoring.md

@@ -1,7 +1,7 @@
 ---
-name: 🔧 Refactoring
+name: Refactoring
 about: Refactor
-title: 🔧 <Insert Title>
+title: <Insert Title>
 labels: refactoring
 assignees: ''
 
@@ -44,4 +44,4 @@ e.g.:
 - [ ] Bump version number
 - [ ] Update changelog
 - [ ] ...
---->
+--->

exasol/toolbox/templates/github/ISSUE_TEMPLATE/security.md

@@ -1,7 +1,7 @@
 ---
-name: 🔐 Security Issue
+name: Security Issue
 about: Fix Security Issue
-title: 🔐 <Insert Title>
+title: <Insert Title>
 labels: security
 assignees: ''
 
@@ -55,4 +55,4 @@ Describe possible solution(s), how to address this issue.
 # Credit
 <!--
 Whom to thank, kudos for the reporter(s)
--->
+-->