loplugin:unusedfields in uui

Change-Id: I4b5f359dd7af170bcdee5343078e4e36eeebdc85
Reviewed-on: https://gerrit.libreoffice.org/68158
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

uui/source/iahndl-authentication.cxx

@@ -236,7 +236,6 @@ handleAuthenticationRequest_(
     }
 
     LoginErrorInfo aInfo;
-    aInfo.SetTitle(rRequest.ServerName);
     aInfo.SetServer(rRequest.ServerName);
     if (rRequest.HasAccount)
         aInfo.SetAccount(rRequest.Account);

uui/source/loginerr.hxx

@@ -34,7 +34,6 @@
 class LoginErrorInfo
 {
 private:
-    OUString m_aTitle;
     OUString m_aServer;
     OUString m_aAccount;
     OUString m_aUserName;
@@ -72,8 +71,6 @@ public:
     sal_uInt8       GetFlags() const        { return m_nFlags; }
     DialogMask   GetResult() const       { return m_nRet; }
 
-    void            SetTitle( const OUString& aTitle )
-                    { m_aTitle = aTitle; }
     void            SetServer( const OUString& aServer )
                     { m_aServer = aServer; }
     void            SetAccount( const OUString& aAccount )