Harmonize track desc display

resources/lang/fr.json

@@ -136,8 +136,10 @@
 		"elevation": "Dénivelé",
 		"elevation_gain": "Dénivelé positif",
 		"elevation_loss": "Dénivelé négatif",
+		"from": "Départ",
 		"legend": "Légende",
 		"segment_length": "Taille du segment",
+		"to": "Arrivée",
 		"type": "Type de rando"
 	},
 	"time": {
@@ -149,8 +151,8 @@
 	},
 	"track": {
 		"download": "Télécharger la trace GPX",
-		"hitchhiking": "Hors rando",
-		"main": "Trajet principal",
+		"hitchhiking": "Auto-stop",
+		"main": "Itinéraire",
 		"off-track": "Variante"
 	},
 	"unit": {