remove self arg from order traces
remove self arg from order traces


Former-commit-id: 27a4b6da72e72898be97e96b2cab830c1b4f3b08 [formerly f9d057d302f7d546e7c262a5dc987ae4fafcd534] [formerly 519d2dae288cb2b5bd5beaf873d970082cdf0c38]
Former-commit-id: 39b907fc084ae9afc695e93ba4470594e29aa427
Former-commit-id: 47d2fa3578fa7a0feb91d63df2d2b16f693d7722
dssg/wikienergy,dssg/wikienergy,dssg/wikienergy,dssg/wikienergy,dssg/wikienergy