fixing emannotation schemas

Author: fcollman

requirements.txt

@@ -31,7 +31,7 @@ deprecated==1.2.13
     # via redis
 dynamicannotationdb==5.8.1
     # via -r requirements.in
-emannotationschemas==5.20.0
+emannotationschemas==5.19.0
     # via
     #   -r requirements.in
     #   dynamicannotationdb