react 16 upgrade

Issue-ID: SDC-1762
Change-Id: I7701f12fc63bb09f8c985c7c893b984701dcbfab
Signed-off-by: Einav Keidar <einavw@amdocs.com>
diff --git a/openecomp-ui/src/sdc-app/common/merge/MergeEditorView.jsx b/openecomp-ui/src/sdc-app/common/merge/MergeEditorView.jsx
index a7e36a3..0664952 100644
--- a/openecomp-ui/src/sdc-app/common/merge/MergeEditorView.jsx
+++ b/openecomp-ui/src/sdc-app/common/merge/MergeEditorView.jsx
@@ -98,8 +98,8 @@
                     <GridItem className="resolve">
                         <Button
                             className="conflict-resolve-btn"
-                            btnType="outline"
-                            color="gray"
+                            btnType="secondary"
+                            size="default"
                             onClick={() =>
                                 onResolveConflict({
                                     conflictId,