Updated the other 2 ChangeLogs.

Author: gunterkoenigsmann

NEWS.md

@@ -2,6 +2,7 @@
   * Corrected a Regression: The better display of exponents failed for exp(x^2).
   * Seems like some Windows computers only have a numpad enter key.
   * Chinese translation updates from liulitchi.
+  * Russian translation updates from OlesyaGerasimenko.
 
 # wxMaxima 19.09.1 - Stable
   * The names of greek letters are no more converted to greek letters in variable

data/io.github.wxmaxima_developers.wxMaxima.appdata.xml

@@ -59,6 +59,7 @@
 	  <li>Corrected a Regression: The better display of exponents failed for exp(x^2)</li>
           <li>Seems like some Windows computers only have a numpad enter key</li>
           <li>Chinese translation updates from liulitchi</li>
+          <li>Russian translation updates from OlesyaGerasimenko</li>
         </ul>
       </description>
     </release>