cleanup of operator-editing-code

added commas and joined sentences
corrected sentence formats
capitalized before sentence
removed capitals that were extra in sentence
changed para tag location
reomved "show" per comments
capitalized a in Agreement

Change-Id: I30c5c5a02af58141359fb7634dbf82d9c18e2181
Updates to 'Manage Volumes' section

Updated the procedure in the 'Manage volumes' section of the dashboard
chapter of the End User guide.
Partial-Bug: #1279133

Change-Id: Ifaf279bbc965fdd8bff6d2a55ffe824fdc6e2d0f
Merge "cleanup of operator-editing-code"
Merge "Updates to 'Manage Volumes' section"