Fix API_VERSION and API_VERSION_MIN numbers.

src/webui/webapplication.cpp

@@ -49,7 +49,7 @@
 #include "websessiondata.h"
 #include "webapplication.h"
 
-static const int API_VERSION = 11;
+static const int API_VERSION = 10;
 static const int API_VERSION_MIN = 10;
 
 const QString WWW_FOLDER = ":/www/public/";