feat: fix linting issues

Author: sailok.chinta

src/test/java/com/thealgorithms/datastructures/tries/TrieTest.java

@@ -1,8 +1,6 @@
 package com.thealgorithms.datastructures.tries;
 
 import java.util.List;
-
-import com.thealgorithms.datastructures.tries.Trie;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;