Remove unused import (#5010)

Author: vil02

src/test/java/com/thealgorithms/strings/ReverseWordsInStringTest.java

@@ -2,7 +2,6 @@
 
 import java.util.stream.Stream;
 import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;