[#2207] Re-ordered broken null check

STACK Output:
bug: anti-simplify
model: |
  %cmp1 = icmp eq %struct.RescInfo** %outRescInfo, null, !dbg !1185
  -->  false
stack:
  - /home/kellerb/software/root-stack/irods/iRODS/server/api/src/rsGetHostForGet.cpp:88:0
ncore: 1
core:
  - /home/kellerb/software/root-stack/irods/iRODS/server/api/src/rsGetHostForGet.cpp:86:0
    - null pointer dereference