sdlgo versions updated to v0.3.1

Change-Id: Ib862b8d66e0d6f7aba3340acf32158560614a28d
Signed-off-by: irina <ib565x@intl.att.com>
diff --git a/E2Manager/go.mod b/E2Manager/go.mod
index 2832a8d..05547b0 100644
--- a/E2Manager/go.mod
+++ b/E2Manager/go.mod
@@ -4,7 +4,7 @@
 	gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common v1.0.21
 	gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities v1.0.21
 	gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/reader v1.0.21
-	gerrit.o-ran-sc.org/r/ric-plt/sdlgo v0.3.0
+	gerrit.o-ran-sc.org/r/ric-plt/sdlgo v0.3.1
 	github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a // indirect
 	github.com/go-ozzo/ozzo-validation v3.5.0+incompatible
 	github.com/golang/protobuf v1.3.1
@@ -17,4 +17,4 @@
 	gopkg.in/yaml.v2 v2.2.2
 )
 
-replace gerrit.o-ran-sc.org/r/ric-plt/sdlgo => gerrit.o-ran-sc.org/r/ric-plt/sdlgo.git v0.3.0
+replace gerrit.o-ran-sc.org/r/ric-plt/sdlgo => gerrit.o-ran-sc.org/r/ric-plt/sdlgo.git v0.3.1