Changed string for GraphView title

lib/l10n/arb/app_de.arb

@@ -74,7 +74,6 @@
   "done": "Fertig",
   "next_round": "Nächste Runde",
 
-  "statistics": "Statistiken",
   "end_game": "Spiel beenden",
   "delete_game": "Spiel löschen",
   "new_game_same_settings": "Neues Spiel mit gleichen Einstellungen",
@@ -85,7 +84,7 @@
   "end_game_message": "Möchtest du das Spiel beenden? Das Spiel wird als beendet markiert und kann nicht fortgeführt werden.",
 
   "game_process": "Spielverlauf",
-  "empty_graph_text": "Du musst mindestens zwei Runden spielen, damit der Graph des Spielverlaufes angezeigt werden kann.",
+  "empty_graph_text": "Du musst mindestens eine Runde spielen, damit der Graph des Spielverlaufes angezeigt werden kann.",
 
   "settings": "Einstellungen",
   "cabo_penalty": "Cabo-Strafe",

lib/l10n/arb/app_en.arb

@@ -74,8 +74,6 @@
   "done": "Done",
   "next_round": "Next Round",
 
-
-  "statistics": "Statistics",
   "end_game": "End Game",
   "delete_game": "Delete Game",
   "new_game_same_settings": "New Game with same Settings",
@@ -86,7 +84,7 @@
   "end_game_message": "Do you want to end the game? The game gets marked as finished and cannot be continued.",
 
   "game_process": "Scoring History",
-  "empty_graph_text": "You must play at least two rounds for the game progress graph to be displayed.",
+  "empty_graph_text": "You must play at least one round for the game progress graph to be displayed.",
 
   "settings": "Settings",
   "cabo_penalty": "Cabo Penalty",