Merge pull request #89 from DHTMLX/fix-redirect-link

[dev] fix a redirect link

Author: mafanya23

docker/redirects.conf

@@ -1,5 +1,5 @@
 /suite/window/index/    /suite/window/;
-/suite/usage_rangeselection/	/suite/grid/usage_rangeselection/;
+/usage_rangeselection/	/suite/grid/usage_rangeselection/;
 
 /window__usage.html	/suite/window/usage/;
 /window__migration.html	/suite/migration/;