* Document Update

Where to were

* Document Update

"re enter" to "reenter"

* Document Update

"an" to "a"

* Document Update

"an" to "a"

* Document update

"can not " to cannot

* Document update

Changes made from "and by that not function as expected." to "and by that it do not function as expected."

* Document update

Change made from "by that not function as expected" to "by that it does not function as expected"

* Update docs/sources/installation/upgrading.md

Commit, the document based on suggestion

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

* Update docs/sources/installation/upgrading.md

Commit the changes as per the suggestion

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

* Document update

Changes reverted from "cannot" to "can not" as per the suggestion

* Document Update

Changes as per the suggestion

* Document changes

Changes as per the suggestion

* Document Change

Changes made as per the suggestion

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>