For #982: Static analysis correction.

Author: paulodamaso

qulice-pmd/src/test/java/com/qulice/pmd/PmdValidatorTest.java

@@ -41,8 +41,6 @@
 import org.hamcrest.Matchers;
 import org.hamcrest.core.IsEqual;
 import org.hamcrest.core.IsNot;
-import org.hamcrest.core.StringContains;
-import org.hamcrest.object.HasToString;
 import org.junit.jupiter.api.Test;
 
 /**