USER STORY & README TYPO FIXES
OVERHAUL OF ReittiopasRobotTests.txt

- Removed unnecessary variables.
- Test Cases:
  - Renamed.
  - Changed tags.
  - Added 2 more tests to test select date.
- Keywords:
  - Added some necessary documentation.
  - Changed some keywords to work properly.
  - Renamed and simplified few of them.
ReittiopasUserStory.txt CHANGED CODING TO UTF-8