Install Script Typo: "serivce" -> "service"

[vaelwolf]

What is this PR for? Simple typo I noticed during installation - "serivce" to "service"

What type of PR is it? Bug fix/Typo fix

How should this be tested? No testing required.

Questions:

• Do the licenses files need update? No
• Are there breaking changes for older versions? No
• Does this needs documentation? No