remove unused import

Author: vladak

opengrok-web/src/main/java/org/opengrok/web/PageConfig.java

@@ -38,7 +38,6 @@
 import java.net.URISyntaxException;
 import java.net.URLDecoder;
 import java.nio.charset.StandardCharsets;
-import java.nio.file.Paths;
 import java.security.InvalidParameterException;
 import java.util.ArrayList;
 import java.util.Arrays;