wxGUI/man: fix image names on modules page

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@68073 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/docs/wxGUI.modules.html

@@ -17,7 +17,7 @@ or, with a slight modification, in a Python script.
 
 
 <center>
-  <img src="wxGUI_module_parameters.png" border="0" alt="r.neighbors dialog">
+  <img src="wxGUI_modules_parameters.png" border="0" alt="r.neighbors dialog">
 </center>
 
 
@@ -35,8 +35,8 @@ depends on the platform and some styles might be more suitable
 for different platforms.
 
 <center>
-  <img src="wxGUI_module_style_left.png" border="0" alt="dialog style left">
-  <img src="wxGUI_module_style_top.png" border="0" alt="dialog style top">
+  <img src="wxGUI_modules_style_left.png" border="0" alt="dialog style left">
+  <img src="wxGUI_modules_style_top.png" border="0" alt="dialog style top">
   <br>
   Figure: Example of style "left" and "top" on Ubuntu.
 </center>