Fix scheduler deployer vars parsing for keys with no value.
Fix scheduler deployer vars parsing for keys with no value.



apache/aurora,crashlytics/aurora,kidaa/aurora,rdelval/aurora,protochron/aurora,mkhutornenko/incubator-aurora,rosmo/aurora,crashlytics/aurora,thinker0/aurora,apache/aurora,mschenck/aurora,protochron/aurora,thinker0/aurora,rdelval/aurora,mschenck/aurora,shahankhatch/aurora,wfarner/aurora,thinker0/aurora,rdelval/aurora,shahankhatch/aurora,protochron/aurora,rdelval/aurora,kidaa/aurora,kidaa/aurora,rosmo/aurora,medallia/aurora,protochron/aurora,rosmo/aurora,wfarner/aurora,wfarner/aurora,wfarner/aurora,wfarner/aurora,apache/aurora,protochron/aurora,shahankhatch/aurora,crashlytics/aurora,medallia/aurora,crashlytics/aurora,wfarner/aurora,mkhutornenko/incubator-aurora,medallia/aurora,mschenck/aurora,mschenck/aurora,medallia/aurora,apache/aurora,rdelval/aurora,rosmo/aurora,kidaa/aurora,medallia/aurora,mkhutornenko/incubator-aurora,kidaa/aurora,mschenck/aurora,crashlytics/aurora,shahankhatch/aurora,rosmo/aurora,apache/aurora,mschenck/aurora,mkhutornenko/incubator-aurora,thinker0/aurora,kidaa/aurora,thinker0/aurora,thinker0/aurora,shahankhatch/aurora,crashlytics/aurora,mkhutornenko/incubator-aurora,medallia/aurora,protochron/aurora,rosmo/aurora,shahankhatch/aurora,rdelval/aurora,apache/aurora