day 7 redirect reference bug fixed

Author: hsynalv

Turkish/07_Day_Functions/07_day_functions.md

@@ -15,7 +15,7 @@
   </sub>
 </div>
 
-[<< Day 6](../06_Day_Loops_Donguler/06_day_loops.md) | [Day 8 >>](../08_Day_Objects/08_day_objects.md)
+[<< 6. Gün](../06_Day_Loops_Donguler/06_day_loops.md) | [8. Gün >>](../08_Day_Objects/08_day_objects.md)
 
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