HADOOP-15031. Fix javadoc issues in Hadoop Common. Contributed by Mukul Kumar Singh.

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileSystem.java

@@ -973,8 +973,7 @@ public abstract class FileSystem extends Configured implements Closeable {
    * @param opt If absent, assume {@link HandleOpt#path()}.
    * @throws IllegalArgumentException If the FileStatus does not belong to
    *         this FileSystem
-   * @throws UnsupportedOperationException If
-   *         {@link #createPathHandle(FileStatus, HandleOpt[])}
+   * @throws UnsupportedOperationException If {@link #createPathHandle}
    *         not overridden by subclass.
    * @throws UnsupportedOperationException If this FileSystem cannot enforce
    *         the specified constraints.

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/Options.java

@@ -338,8 +338,7 @@ public final class Options {
     }
 
     /**
-     * Utility function for mapping
-     * {@link FileSystem#getPathHandle(FileStatus, HandleOpt[])} to a
+     * Utility function for mapping {@link FileSystem#getPathHandle} to a
      * fixed set of handle options.
      * @param fs Target filesystem
      * @param opt Options to bind in partially evaluated function