Fix the cache_key instructions in pants.ini' (#8373)
Fix the cache_key instructions in pants.ini' (#8373)

(sapling split of 86359f05fe9a0635430bdeba9162039c833ec3de)
foursquare/fsqio,foursquare/fsqio,foursquare/fsqio,foursquare/fsqio,foursquare/fsqio