Remove final modifier on args4j option or argument fields

Remove final field modifier since args4j does no longer allow use of
final fields [1].

[1] 6e11f89d40

Change-Id: Ib3dee10828d87d6b558c2e90387eadd9aa2ce260
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Daemon.java

@@ -87,16 +87,16 @@ class Daemon extends TextBuiltin {
 	int timeout = -1;
 
 	@Option(name = "--enable", metaVar = "metaVar_service", usage = "usage_enableTheServiceInAllRepositories")
-	final List<String> enable = new ArrayList<>();
+	List<String> enable = new ArrayList<>();
 
 	@Option(name = "--disable", metaVar = "metaVar_service", usage = "usage_disableTheServiceInAllRepositories")
-	final List<String> disable = new ArrayList<>();
+	List<String> disable = new ArrayList<>();
 
 	@Option(name = "--allow-override", metaVar = "metaVar_service", usage = "usage_configureTheServiceInDaemonServicename")
-	final List<String> canOverride = new ArrayList<>();
+	List<String> canOverride = new ArrayList<>();
 
 	@Option(name = "--forbid-override", metaVar = "metaVar_service", usage = "usage_configureTheServiceInDaemonServicename")
-	final List<String> forbidOverride = new ArrayList<>();
+	List<String> forbidOverride = new ArrayList<>();
 
 	@Option(name = "--export-all", usage = "usage_exportWithoutGitDaemonExportOk")
 	boolean exportAll;
@@ -109,7 +109,7 @@ class Daemon extends TextBuiltin {
 	}
 
 	@Argument(required = true, metaVar = "metaVar_directory", usage = "usage_directoriesToExport")
-	final List<File> directory = new ArrayList<>();
+	List<File> directory = new ArrayList<>();
 
 	@Override
 	protected boolean requiresRepository() {

org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/DiffTree.java

@@ -67,7 +67,7 @@ class DiffTree extends TextBuiltin {
 	}
 
 	@Argument(index = 1, metaVar = "metaVar_treeish", required = true)
-	private final List<AbstractTreeIterator> trees = new ArrayList<>();
+	private List<AbstractTreeIterator> trees = new ArrayList<>();
 
 	@Option(name = "--", metaVar = "metaVar_path", handler = PathTreeFilterHandler.class)
 	private TreeFilter pathFilter = TreeFilter.ALL;

org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/MergeBase.java

@@ -63,7 +63,7 @@ class MergeBase extends TextBuiltin {
 	}
 
 	@Argument(index = 1, metaVar = "metaVar_commitish", required = true)
-	private final List<RevCommit> commits = new ArrayList<>();
+	private List<RevCommit> commits = new ArrayList<>();
 
 	@Override
 	protected void run() throws Exception {

org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Push.java

@@ -77,7 +77,7 @@ class Push extends TextBuiltin {
 	private String remote = Constants.DEFAULT_REMOTE_NAME;
 
 	@Argument(index = 1, metaVar = "metaVar_refspec")
-	private final List<RefSpec> refSpecs = new ArrayList<>();
+	private List<RefSpec> refSpecs = new ArrayList<>();
 
 	@Option(name = "--all")
 	private boolean all;