Update bug_report.md

.github/ISSUE_TEMPLATE/bug_report.md

@@ -12,10 +12,7 @@ A clear and concise description of what the bug is.
 
 ## To Reproduce
 Steps to reproduce the behavior:
-1. Go to '...'
-2. Click on '....'
-3. Scroll down to '....'
-4. See error
+PLease alsways provide a full script as example
 
 ## Expected behavior
 A clear and concise description of what you expected to happen.
@@ -28,11 +25,5 @@ If applicable, add screenshots to help explain your problem.
  - Browser [e.g. Chrome, Safari]
  - Version [e.g. 22]
 
-## Smartphone (please complete the following information):
- - Device: [e.g. iPhone6]
- - OS: [e.g. iOS 8.1]
- - Browser [e.g. Stock browser, Safari]
- - Version [e.g. 22]
-
 ## Additional context
 Add any other context about the problem here.