fix: typos on new char screen (#65783)

for once I played a custom character to try out a mod and hey I found
things to fix

Co-authored-by: casswedson <casswedson@users.noreply.github.com>

data/json/scenarios.json

@@ -986,7 +986,7 @@
   {
     "type": "scenario",
     "id": "aircraft_carrier_start",
-    "name": "Challenge- Aircraft Carrier",
+    "name": "Challenge - Aircraft Carrier",
     "points": 4,
     "description": "You were on a mission off the coast of North Korea when the aircraft carrier you were stationed on suddenly and inexplicably found itself in the middle of a lake.  You have no idea where you are or what's happened, but you have more important things to worry about: everyone else aboard seems to have become violently insane.  It might be time to abandon ship.",
     "start_name": "Aircraft Carrier",

src/newcharacter.cpp

@@ -1778,7 +1778,7 @@ static std::string assemble_profession_details( const avatar &u, const input_con
     //Profession story
     assembled += "\n" + colorize( _( "Profession story:" ), COL_HEADER ) + "\n";
     if( !sorted_profs[cur_id]->can_pick().success() ) {
-        assembled += colorize( sorted_profs[cur_id]->can_pick().str(), c_red ) + "'n";
+        assembled += colorize( sorted_profs[cur_id]->can_pick().str(), c_red ) + "\n";
     }
     assembled += colorize( sorted_profs[cur_id]->description( u.male ), c_green ) + "\n";