Fix mistake in example program

Author: S4ndyk

data/part-1/6-conditional-statements.md

@@ -1100,7 +1100,7 @@ if (luku >= 5 && luku <= 10) {
 System.out.println("Is the number within the range 5-10: ");
 int number = 7;
 
-if (number >= 4 && number <= 10) {
+if (number >= 5 && number <= 10) {
     System.out.println("It is! :)");
 } else {
     System.out.println("It is not :(")