Fix: Chocolatey GUI may not be in %PATH% upon installation

Author: samhocevar

installer.iss

@@ -54,7 +54,7 @@ Filename: "{app}\bootstrapper.exe"; Parameters: "upgrade -y --force chocolateygu
     Flags: runascurrentuser runhidden; Components: chocolatey_gui
 Filename: "{app}\bootstrapper.exe"; Parameters: "{code:get_custom_source_params}"; \
     Flags: runascurrentuser runhidden; Components: custom_source
-Filename: "chocolateygui.exe"; \
+Filename: "{commonappdata}\Chocolatey\bin\chocolateygui.exe"; \
     Flags: postinstall; Components: chocolatey_gui
 
 [Code]