Remove spurious crosslinking events

bctools_remove_spurious_events

Version	Tool Shed	Owner	Galaxy instances where the tool is available
0.2.2+galaxy1	toolshed.g2.bx.psu.edu	iuc	usegalaxy.no
0.2.2	toolshed.g2.bx.psu.edu	iuc	usegalaxy.eu usegalaxy.no
0.2.1	toolshed.g2.bx.psu.edu	iuc	usegalaxy.eu