update qa_server to 5.0.2

Bug fix only - move individual params into request header to avoid lost subauths during testing

Author: elrayle

Gemfile.lock

@@ -202,7 +202,7 @@ GEM
       nokogiri (~> 1.6)
       rails (>= 5.0, < 6.1)
       rdf
-    qa_server (5.0.1)
+    qa_server (5.0.2)
       gruff
       rails (~> 5.0)
     rack (2.0.7)