javadocs: fix broken HTML

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1378250 13f79535-47bb-0310-9956-ffa450edef68

lucene/analysis/stempel/src/java/org/egothor/stemmer/Row.java

@@ -220,7 +220,7 @@ public class Row {
    * Character.
    * 
    * @param way the Character associated with the desired Cell
-   * @return the reference, or -1 if the Cell is <tt>null,/tt>
+   * @return the reference, or -1 if the Cell is <tt>null</tt>
    */
   public int getRef(Character way) {
     Cell c = at(way);

lucene/core/src/java/org/apache/lucene/util/PriorityQueue.java

@@ -103,7 +103,7 @@ public abstract class PriorityQueue<T> {
    * 
    * <pre>
    * // extends getSentinelObject() to return a non-null value.
-   * PriorityQueue<MyObject> pq = new MyQueue<MyObject>(numHits);
+   * PriorityQueue&lt;MyObject&gt; pq = new MyQueue&lt;MyObject&gt;(numHits);
    * // save the 'top' element, which is guaranteed to not be null.
    * MyObject pqTop = pq.top();
    * &lt;...&gt;

lucene/core/src/java/org/apache/lucene/util/fst/Util.java

@@ -89,7 +89,7 @@ public final class Util {
    *  pair where the output is equal to the target, and will
    *  return null if that output does not exist.
    *
-   *  <p>NOTE: this only works with FST<Long>, only
+   *  <p>NOTE: this only works with {@code FST<Long>}, only
    *  works when the outputs are ascending in order with
    *  the inputs and only works when you shared
    *  the outputs (pass doShare=true to {@link

lucene/facet/src/java/org/apache/lucene/facet/taxonomy/CategoryPath.java

@@ -570,7 +570,7 @@ public class CategoryPath implements Serializable, Cloneable, Comparable<Categor
    * changed later by the user. Copying the contents into a new object is a
    * solution.
    * <P>
-   * This constructor </I>does not</I> copy the capacity (spare buffer size)
+   * This constructor <I>does not</I> copy the capacity (spare buffer size)
    * of the existing CategoryPath. Rather, the new object occupies exactly the
    * space it needs, without any spare. This is the expected behavior in the
    * typical use case outlined in the previous paragraph.

lucene/queryparser/src/java/org/apache/lucene/queryparser/flexible/core/config/AbstractQueryConfig.java

@@ -62,7 +62,7 @@ public abstract class AbstractQueryConfig {
   /**
    * Returns true if there is a value set with the given key, otherwise false.
    * 
-   * @param <T> @param <T> the value's type
+   * @param <T> the value's type
    * @param key the key, cannot be <code>null</code>
    * @return true if there is a value set with the given key, otherwise false
    */