refactor: remove hardcoded defaults

Author: kgryte

lib/node_modules/@stdlib/plot/base/view/lib/browser/app/schema/transforms/axes.js

@@ -49,14 +49,6 @@ function transform( schema, signals, defaults ) {
 	var out;
 	var i;
 
-	defaults = { // FIXME: remove hardcoding
-		'title': {
-			'default': '',
-			'type': 'string',
-			'property': 'title'
-		}
-	};
-
 	out = copy( schema );
 	for ( i = 0; i < out.length; i++ ) {
 		out[ i ] = axis( schema[ i ], signals, defaults, format( '%s%d/', PREFIX, i ) );