Create fewer JARs
Create fewer JARs

This removes the creation of the tests JARs for all projects as that has been replaced by creating just one test jar with all dependencies in `reef-tests` via the `maven-assembly-plugin`.

dkm2110/Microsoft-cisl,zerg-junior/incubator-reef,afchung/reef,jwang98052/incubator-reef,zerg-junior/incubator-reef,swlsw/incubator-reef,tcNickolas/incubator-reef,dkm2110/veyor,yunseong/reef,markusweimer/incubator-reef,jsjason/incubator-reef,apache/incubator-reef,bgchun/incubator-reef,swlsw/incubator-reef,shulmanb/reef,jwang98052/incubator-reef,bgchun/incubator-reef,tcNickolas/incubator-reef,afchung/incubator-reef,afchung/reef,beysims/reef,motus/reef,motus/reef,swlsw/incubator-reef,singlis/reef,tcNickolas/incubator-reef,dkm2110/veyor,dongjoon-hyun/incubator-reef,swlsw/incubator-reef,DifferentSC/incubator-reef,afchung/reef,markusweimer/reef,apache/incubator-reef,zerg-junior/incubator-reef,apache/reef,dongjoon-hyun/incubator-reef,apache/incubator-reef,shulmanb/reef,apache/reef,shravanmn/reef,tcNickolas/incubator-reef,shravanmn/reef,tcNickolas/reef,dkm2110/veyor,tcNickolas/reef,dougmsft/reef,bgchun/incubator-reef,apache/incubator-reef,DifferentSC/incubator-reef,DifferentSC/incubator-reef,dongjoon-hyun/incubator-reef,tcNickolas/incubator-reef,yingdachen/incubator-reef,swlsw/incubator-reef,dougmsft/reef,dkm2110/Microsoft-cisl,dkm2110/veyor,afchung/incubator-reef,jsjason/incubator-reef,dongjoon-hyun/incubator-reef,markusweimer/reef,singlis/reef,afchung/incubator-reef,jwang98052/reef,taegeonum/incubator-reef,yunseong/incubator-reef,jwang98052/reef,shravanmn/reef,markusweimer/incubator-reef,yingdachen/incubator-reef,nachocano/incubator-reef,anupam128/reef,gyeongin/reef,taegeonum/incubator-reef,dongjoon-hyun/reef,singlis/reef,taegeonum/incubator-reef,yunseong/reef,dkm2110/Microsoft-cisl,yunseong/reef,apache/incubator-reef,jwang98052/reef,afchung/reef,dougmsft/reef,nachocano/incubator-reef,dongjoon-hyun/incubator-reef,nachocano/incubator-reef,tcNickolas/reef,jwang98052/reef,afchung/reef,dafrista/incubator-reef,nachocano/incubator-reef,dkm2110/veyor,dongjoon-hyun/reef,jwang98052/incubator-reef,nachocano/incubator-reef,markusweimer/reef,dkm2110/Microsoft-cisl,motus/reef,apache/reef,dougmsft/reef,dongjoon-hyun/incubator-reef,dkm2110/veyor,dongjoon-hyun/reef,swlsw/incubator-reef,jwang98052/reef,dkm2110/Microsoft-cisl,gyeongin/reef,shulmanb/reef,shravanmn/reef,afchung/reef,dafrista/incubator-reef,singlis/reef,jwang98052/reef,dafrista/incubator-reef,shulmanb/reef,DifferentSC/incubator-reef,dafrista/incubator-reef,dongjoon-hyun/reef,yingdachen/incubator-reef,jsjason/incubator-reef,yunseong/incubator-reef,yingdachen/incubator-reef,dongjoon-hyun/reef,zerg-junior/incubator-reef,shravanmn/reef,dafrista/incubator-reef,markusweimer/reef,tcNickolas/incubator-reef,yingdachen/incubator-reef,yunseong/incubator-reef,motus/reef,markusweimer/reef,apache/reef,nachocano/incubator-reef,swlsw/incubator-reef,markusweimer/incubator-reef,apache/incubator-reef,yingdachen/incubator-reef,nachocano/incubator-reef,shulmanb/reef,jwang98052/incubator-reef,jwang98052/incubator-reef,beysims/reef,beysims/reef,yunseong/incubator-reef,dongjoon-hyun/reef,bgchun/incubator-reef,apache/reef,tcNickolas/reef,dafrista/incubator-reef,anupam128/reef,beysims/reef,dkm2110/Microsoft-cisl,dongjoon-hyun/reef,yunseong/reef,beysims/reef,jwang98052/incubator-reef,dongjoon-hyun/incubator-reef,apache/reef,markusweimer/incubator-reef,dougmsft/reef,shulmanb/reef,DifferentSC/incubator-reef,afchung/reef,markusweimer/reef,gyeongin/reef,bgchun/incubator-reef,taegeonum/incubator-reef,afchung/incubator-reef,yunseong/reef,dkm2110/Microsoft-cisl,jsjason/incubator-reef,tcNickolas/reef,gyeongin/reef,shravanmn/reef,gyeongin/reef,yunseong/incubator-reef,markusweimer/incubator-reef,anupam128/reef,zerg-junior/incubator-reef,tcNickolas/incubator-reef,yunseong/reef,anupam128/reef,gyeongin/reef,jsjason/incubator-reef,motus/reef,tcNickolas/reef,markusweimer/incubator-reef,zerg-junior/incubator-reef,afchung/incubator-reef,taegeonum/incubator-reef,zerg-junior/incubator-reef,jwang98052/reef,dougmsft/reef,singlis/reef,shravanmn/reef,anupam128/reef,markusweimer/incubator-reef,markusweimer/reef,anupam128/reef,DifferentSC/incubator-reef,yunseong/incubator-reef,anupam128/reef,yingdachen/incubator-reef,gyeongin/reef,DifferentSC/incubator-reef,singlis/reef,apache/reef,shulmanb/reef,dougmsft/reef,motus/reef,dkm2110/veyor,dafrista/incubator-reef,apache/incubator-reef,jsjason/incubator-reef,yunseong/incubator-reef,singlis/reef,jwang98052/incubator-reef,taegeonum/incubator-reef,motus/reef,tcNickolas/reef,jsjason/incubator-reef,afchung/incubator-reef,yunseong/reef,afchung/incubator-reef