drop deprecated explicit page path

web/pages/braille_xr/braille_xr.go

@@ -3,7 +3,7 @@ package braillexr
 import (
 	"net/http"
 
-	"github.com/spatialfree/dofdev/tem"
+	"dofdev/tem"
 )
 
 // func Handler(ctx *gin.Context) {
@@ -14,7 +14,6 @@ func Handler(w http.ResponseWriter, r *http.Request) {
 		w, r,
 		"braille_xr.html",
 		"braille_xr",
-		"braille_xr",
 		"refreshable braille display for rendering and input with handtracking",
 		data,
 	)