Update Doxyfile

html output folder set correctly

docs/Doxygen/Doxyfile

@@ -1086,7 +1086,7 @@ GENERATE_HTML          = YES
 # The default directory is: html.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_OUTPUT            = Doxygen_HTML
+HTML_OUTPUT            = ./docs/Doxygen/html
 
 # The HTML_FILE_EXTENSION tag can be used to specify the file extension for each
 # generated HTML page (for example: .htm, .php, .asp).