Remove space from AppDynamics Tier Name

At some point the AppDynamics agent stopped accepting tier names with
spaces in them.  This change led to our default choice of "Cloud
Foundry" no longer working.  This change updates the default tierName
to "CloudFoundry" which enable AppDynamics to work with defaults.

[#75250662][#73]
Merge 75250662-no-space-tier-name to master

[Completes #75250662]
Merge remote-tracking branch 'upstream/master'