refactoring: Anpassung der formatierung

src/main.c

@@ -629,7 +629,6 @@ int main()
         .size = 12
     };
 
-
     Question rechnenQst61= {.question = "800 - 300", .answer = "500"};
     Question rechnenQst62= {.question = "2000 - 1100", .answer = "900"};
     Question rechnenQst63= {.question = "1500 - 700", .answer = "800"};
@@ -642,6 +641,7 @@ int main()
     Question rechnenQst70= {.question = "750 - 590", .answer = "160"};
     Question rechnenQst71= {.question = "220 - 140", .answer = "80"};
     Question rechnenQst72= {.question = "300 - 210", .answer = "90"};
+
     Level rechnenlevel6 = 
     {
         .questions = 
@@ -651,7 +651,6 @@ int main()
         .size = 12
     };
 
-
     Question rechnenQst73= {.question = "2 x 3", .answer = "6"};
     Question rechnenQst74= {.question = "4 x 5", .answer = "20"};
     Question rechnenQst75= {.question = "6 x 7", .answer = "42"};