Added 026_Remove_Duplicates_from_Sorted_Array.java (#70)
Added 026_Remove_Duplicates_from_Sorted_Array.java (#70)

* Added 026_Remove_Duplicates_from_Sorted_Array.java

Contributed by @green-study 
qiyuangong/leetcode,qiyuangong/leetcode,qiyuangong/leetcode