SONARJAVA-5670 Remove unused imports (#5240)

Author: tomasz-tylenda-sonarsource

java-frontend/src/test/java/org/sonar/java/MeasurerTest.java

@@ -25,7 +25,6 @@
 import org.sonar.api.issue.NoSonarFilter;
 import org.sonar.api.utils.PathUtils;
 import org.sonar.java.model.JavaVersionImpl;
-import org.sonar.plugins.java.api.JavaCheck;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Mockito.mock;

java-frontend/src/test/java/org/sonar/java/MeasurerTester.java

@@ -30,7 +30,6 @@
 import org.sonar.api.batch.sensor.measure.Measure;
 import org.sonar.api.issue.NoSonarFilter;
 import org.sonar.java.model.JavaVersionImpl;
-import org.sonar.plugins.java.api.JavaCheck;
 import org.sonar.plugins.java.api.JavaResourceLocator;
 
 import static org.mockito.Mockito.mock;