refactoring: Change to better var name

src/convert_time.c

@@ -32,8 +32,8 @@ double converter_hour_in_sec(double hour){
 
 // Converts Seconds in Hours
 double converter_sec_in_hour(double sec){
-    double time = sec / 60 / 60;
-    return time;
+    double hours = sec / 60 / 60;
+    return hours;
 }
 
 // Converts Days in Years