Remove old constructor without the `migratedFromId` param

services/git-bridge/src/main/java/uk/ac/ic/wlgitbridge/snapshot/getdoc/GetDocResult.java

@@ -52,16 +52,6 @@ public class GetDocResult extends Result {
         this.migratedFromID = migratedFromID;
     }
 
-    public GetDocResult(
-            JsonElement error,
-            int versionID,
-            String createdAt,
-            String email,
-            String name
-    ) {
-        this(error, versionID, createdAt, email, name, null);
-    }
-
     @Override
     public JsonElement toJson() {
         JsonObject jsonThis = new JsonObject();

services/git-bridge/src/main/java/uk/ac/ic/wlgitbridge/snapshot/servermock/state/SnapshotAPIState.java

@@ -48,7 +48,8 @@ public class SnapshotAPIState {
                         243,
                         "2014-11-30T18:40:58Z",
                         "jdleesmiller+1@gmail.com",
-                        "John+1"
+                        "John+1",
+                        null
                 )
         );