Use continue instead of break in load_past_jobs
Use continue instead of break in load_past_jobs

Remove unnecessary "exists" variable

jmancewicz/DIGITS,jmancewicz/DIGITS,bygreencn/DIGITS,Deepomatic/DIGITS,jmancewicz/DIGITS,batra-mlp-lab/DIGITS,ethantang95/DIGITS-GAN,batra-mlp-lab/DIGITS,brainstorm-ai/DIGITS,ethantang95/DIGITS,Deepomatic/DIGITS,TimZaman/DIGITS,Lucaszw/DIGITS,dongjoon-hyun/DIGITS,Lucaszw/DIGITS,ethantang95/DIGITS-GAN,TimZaman/DIGITS,ethantang95/DIGITS,Lucaszw/DIGITS,brainstorm-ai/DIGITS,brainstorm-ai/DIGITS,bygreencn/DIGITS,Deepomatic/DIGITS,gheinrich/DIGITS-GAN,batra-mlp-lab/DIGITS,jmancewicz/DIGITS,ethantang95/DIGITS-GAN,TimZaman/DIGITS,Deepomatic/DIGITS,TimZaman/DIGITS,bygreencn/DIGITS,brainstorm-ai/DIGITS,gheinrich/DIGITS-GAN,ethantang95/DIGITS,dongjoon-hyun/DIGITS,bygreencn/DIGITS,batra-mlp-lab/DIGITS,dongjoon-hyun/DIGITS,dongjoon-hyun/DIGITS,gheinrich/DIGITS-GAN,Lucaszw/DIGITS,ethantang95/DIGITS-GAN,ethantang95/DIGITS,gheinrich/DIGITS-GAN