Patch the unknown button in the segment page

templates/submission/segment.html

@@ -115,9 +115,9 @@
 		{
     		update_general_pattern_db( 'arch' );
 		} );
-    	$( '#general_pattern_unknown' ).on( 'click', function()
+    	$( '#general_pattern_arch' ).on( 'click', function()
 		{
-    		update_general_pattern_db( 'unknown' );
+    		update_general_pattern_db( 'arch' );
 		} );
     	
     	/*