Bump default branch to 4.4.6 as new target version for JIRA.
Bump default branch to 4.4.6 as new target version for JIRA.

gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm