Russian: fix pronunciation of the phrase не за что and add my copyright

dictsource/ru_list

          (на поводу)            n@||pV#vV#d'u
           (не были)              n;'ebyl;I
         (не было)               n;'ebylV
+             (не за что)               n;'ezV#StV#
            (не с чем)              n;'estS;im
              (одной стороны)               V#dn'oj||stV#rV#n'y
            (от числа)          ot||tS;isl'A

dictsource/ru_rules

 // *   Copyright (C) 2007 to 2013 by Jonathan Duddington                     *
 // *   email: [email protected]                                    *
 // *   Copyright (C) 2018 Reece H. Dunn                                      *
+// *   Copyright (C) 2022 by Kirill Kolov                                      *
+// *   email: [email protected]                                    *
+
 // *                                                                         *
 // *   This program is free software; you can redistribute it and/or modify  *
 // *   it under the terms of the GNU General Public License as published by  *