Removed one getDay() from 03_booleans_operators_date.md

getDay() was written two times so I removed one.

03_Day_Booleans_operators_date/03_booleans_operators_date.md

@@ -382,7 +382,7 @@ These are not all the window methods we will have a separate section to go deep
 ## Date Object
 
 Time is an important thing. We like to know the time a certain activity or event. In JavaScript current time and date is created using JavaScript Date Object. The object we create using Date object provides many methods to work with date and time.The methods we use to get date and time information from a date object values are started with a word _get_ because it provide the information.
-_getFullYear(), getMonth(), getDate(), getDay(), getHours(), getMinutes, getSeconds(), getMilliseconds(), getTime(), getDay()_
+_getFullYear(), getMonth(), getDate(), getHours(), getMinutes, getSeconds(), getMilliseconds(), getTime(), getDay()_
 
 ![Date time Object](../images/date_time_object.png)