Merge branch 'capitalise-tor'

content/metrics/user-or-clients/contents.lr

 _model: question
 ---
-title: Are these tor clients or users?  What if there's more than one user behind a tor client?
+title: Are these Tor clients or users?  What if there's more than one user behind a Tor client?
 ---
 key: 6
 ---

content/metrics/user-overcount/contents.lr

 _model: question
 ---
-title: What if a user runs tor on a laptop and changes their IP address a few times per day? Don't you overcount that user?
+title: What if a user runs Tor on a laptop and changes their IP address a few times per day? Don't you overcount that user?
 ---
 key: 7
 ---