Delete deprecated WorkingTreeIterator.isModified(DirCacheEntry, boolean)

Change-Id: I687c392e5a625fd66c45998c94373aa59921b986
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit/src/org/eclipse/jgit/treewalk/WorkingTreeIterator.java

 import java.util.Collections;
 import java.util.Comparator;
 
-import org.eclipse.jgit.api.errors.JGitInternalException;
 import org.eclipse.jgit.attributes.AttributesNode;
 import org.eclipse.jgit.attributes.AttributesRule;
 import org.eclipse.jgit.diff.RawText;
 			return MetadataDiff.SMUDGED;
 	}
 
-	/**
-	 * Checks whether this entry differs from a given entry from the
-	 * {@link DirCache}.
-	 *
-	 * File status information is used and if status is same we consider the
-	 * file identical to the state in the working directory. Native git uses
-	 * more stat fields than we have accessible in Java.
-	 *
-	 * @param entry
-	 *            the entry from the dircache we want to compare against
-	 * @param forceContentCheck
-	 *            True if the actual file content should be checked if
-	 *            modification time differs.
-	 * @return true if content is most likely different.
-	 * @deprecated Use {@link #isModified(DirCacheEntry, boolean, ObjectReader)}
-	 */
-	@Deprecated
-	public boolean isModified(DirCacheEntry entry, boolean forceContentCheck) {
-		try {
-			return isModified(entry, forceContentCheck,
-					repository.newObjectReader());
-		} catch (IOException e) {
-			throw new JGitInternalException(e.getMessage(), e);
-		}
-	}
-
 	/**
 	 * Checks whether this entry differs from a given entry from the
 	 * {@link DirCache}.