Update application-errors.asciidoc (#9971)

Update application-errors.asciidoc removing reference to out-of-sync error, which hasn't been used since version 7.5.

diff --git a/documentation/application/application-errors.asciidoc b/documentation/application/application-errors.asciidoc
index efadaa414b8d72ad5afe5d7e5ee0cd0921e3d02c..735054629e10bcfa90e041e54d97b2c3cccefa74 100644 (file)
--- a/documentation/application/application-errors.asciidoc
+++ b/documentation/application/application-errors.asciidoc
@@ -70,8 +70,6 @@ the server.
 internalError:: A serious internal problem, possibly indicating a bug in Vaadin Client-Side
 Engine or in some custom client-side code.
 
-outOfSync:: The client-side state is invalid with respect to server-side state.
-
 cookiesDisabled:: Informs the user that cookies are disabled in the browser and the application
 does not work without them.