Remove sacct --dump --formatted-dump options which were deprecated in

NEWS

src/common/slurm_jobacct_gather.h

...gins/accounting_storage/filetxt/filetxt_jobacct_process.c

src/plugins/jobcomp/filetxt/filetxt_jobcomp_process.c

src/plugins/jobcomp/mysql/mysql_jobcomp_process.c

src/plugins/jobcomp/pgsql/pgsql_jobcomp_process.c

src/sacct/options.c

src/sacct/sacct.c

src/sacct/sacct.h