Examples: Clean up. (#27267)

examples/webgl_buffergeometry_lines_indexed.html

@@ -61,8 +61,6 @@
 
 				function add_vertex( v ) {
 
-					if ( next_positions_index == 0xffff ) console.error( 'Too many points.' );
-
 					positions.push( v.x, v.y, v.z );
 					colors.push( Math.random() * 0.5 + 0.5, Math.random() * 0.5 + 0.5, 1 );