Fix refactored calls

src/main/groovy/io/kamax/mxisd/invitation/InvitationManager.java

@@ -223,7 +223,7 @@ public class InvitationManager {
         IThreePidInviteReply reply = new ThreePidInviteReply(invId, invitation, token, displayName);
 
         log.info("Performing invite to {}:{}", invitation.getMedium(), invitation.getAddress());
-        notifMgr.send(reply);
+        notifMgr.sendForInvite(reply);
 
         log.info("Storing invite under ID {}", invId);
         storage.insertInvite(reply);

src/main/groovy/io/kamax/mxisd/threepid/session/ThreePidSession.java

@@ -34,7 +34,6 @@ public class ThreePidSession implements IThreePidSession {
 
     private String id;
     private Instant timestamp;
-    private String hash;
     private String server;
     private ThreePid tPid;
     private String secret;
@@ -66,7 +65,6 @@ public class ThreePidSession implements IThreePidSession {
         this.token = token;
 
         this.timestamp = Instant.now();
-        this.hash = server.toLowerCase() + tPid.getMedium().toLowerCase() + tPid.getAddress().toLowerCase() + secret;
     }
 
     @Override
@@ -74,11 +72,6 @@ public class ThreePidSession implements IThreePidSession {
         return id;
     }
 
-    @Override
-    public String getHash() {
-        return hash;
-    }
-
     @Override
     public Instant getCreationTime() {
         return timestamp;