fix spelling error

Author: osma

resource/translations/messages.sv.json

@@ -42,7 +42,7 @@
     "Error: Term \"%term%\" not found in vocabulary!": "Fel: Termen \"%term\" finns inte i vokabul\u00e4ren!",
     "Feedback": "Respons",
     "Feedback has been sent!": "Respons har skickats!",
-    "Go to the concept page": "G\u00e5 till begreppsidan",
+    "Go to the concept page": "G\u00e5 till begreppssidan",
     "Group index": "Gruppindex",
     "Group-nav": "Gruppindex",
     "Help": "Hj\u00e4lp",