Remove unused Project.branch_pattern_re
Remove unused Project.branch_pattern_re

RickyCook/DockCI,RickyCook/DockCI,sprucedev/DockCI,sprucedev/DockCI-Agent,sprucedev/DockCI,sprucedev/DockCI,sprucedev/DockCI,RickyCook/DockCI,RickyCook/DockCI,sprucedev/DockCI-Agent