Fix some 'non shared' words

Fix wrong interpretation of copy-edits where "non-shared" was changed
to "non shared" instead of "nonshared".

Change-Id: Ide0903117f140caeb3ca45432e537e8464929dc6
Copyedits for Working with Roadmaps

Change-Id: I58ba712662b2dfc4fffe829b7f8e9ea69582ae0b
Merge "Copyedits for Working with Roadmaps"
Merge "Fix some 'non shared' words"