raidboss: remove Shackles of Time duplicate call (#4083)
raidboss: remove Shackles of Time duplicate call (#4083)

Shackles of Time Target and Shackles of Time call roughly the same thing
at the same time.  Remove one of them.
quisquous/cactbot,quisquous/cactbot,quisquous/cactbot,quisquous/cactbot,quisquous/cactbot,quisquous/cactbot