Make Java 8 happy with Javadoc syntax

Author: robinst

src/main/java/org/nibor/autolink/LinkExtractor.java

@@ -8,7 +8,7 @@
 
 /**
  * Extracts links from input.
- * <p/>
+ * <p>
  * Create and configure an extractor using {@link #builder()}, then call {@link #extractLinks}.
  */
 public class LinkExtractor {

src/main/java/org/nibor/autolink/internal/EmailScanner.java

@@ -5,7 +5,7 @@
 
 /**
  * Scan for email address starting from the trigger character "@".
- * <p/>
+ * <p>
  * Based on RFC 6531, but also scans invalid IDN. Doesn't match IP address in domain part or quoting in local part.
  */
 public class EmailScanner implements Scanner {