fix: use same root route for both interfaces

Author: ayushsharma82

Diff for: libraries/WebServer/examples/Filters/Filters.ino

@@ -71,14 +71,14 @@ void setup(void) {
   }
 
   // This route will be accessible by STA clients only
-  server.on("/sta", [&]() {
+  server.on("/", [&]() {
     digitalWrite(led, 1);
     server.send(200, "text/plain", "Hi!, This route is accessible for STA clients only");
     digitalWrite(led, 0);
   }).setFilter(ON_STA_FILTER);
 
   // This route will be accessible by AP clients only
-  server.on("/ap", [&]() {
+  server.on("/", [&]() {
     digitalWrite(led, 1);
     server.send(200, "text/plain", "Hi!, This route is accessible for AP clients only");
     digitalWrite(led, 0);