Fix JDC fallback to solo-mining #98

Job	Run time
bad-pool-config-test	3m 0s
interop-jd-translator	1m 54s
interop-proxy-with-multi-ups	1m 58s
interop-proxy-with-multi-ups-extended	2m 6s
jds-do-not-fail-on-wrong-tsdatasucc	59s
jds-do-not-panic-if-jdc-close-connection	1m 0s
jds-do-not-stackoverflow-when-no-token	1m 6s
jds-receive-solution-while-processing-declared-job	3m 16s
pool-sri-test-1-standard	2m 53s
pool-sri-test-close-channel	2m 14s
pool-sri-test-extended_0	2m 44s
pool-sri-test-extended_1	3m 5s
pool-sri-test-reject-auth	3m 6s
standard-coverage	7m 6s
sv1-test	2m 45s
translation-proxy	3m 58s
translation-proxy-broke-pool	2m 28s
translation-proxy-old-share	2m 28s
Aggregate MG Test Results	1s
	48m 7s

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