[gparted] Remove left behind #include "ProgressBar.h"

[Curtis Gedak <gedakc src gnome org>]

commit f9ae35584beeaac0230fdef92ae9923e6ea40466
Author: Mike Fleetwood <mike fleetwood googlemail com>
Date:   Mon Oct 9 11:56:07 2017 +0100

    Remove left behind #include "ProgressBar.h"
    
    The includes were missed being removed by this earlier refactoring
    commit which reduced direct access to the single ProgressBar object:
        b1313281bdaa40a7afc19687a14ac96c919f333c
        Simplify use of the progress bar via OperationDetail (#760709)

 src/CopyBlocks.cc |    1 -
 src/ext2.cc       |    1 -
 src/xfs.cc        |    1 -
 3 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/src/CopyBlocks.cc b/src/CopyBlocks.cc
index 16223e2..360157c 100644
--- a/src/CopyBlocks.cc
+++ b/src/CopyBlocks.cc
@@ -18,7 +18,6 @@
 
 #include "CopyBlocks.h"
 #include "OperationDetail.h"
-#include "ProgressBar.h"
 #include "Utils.h"
 
 #include <glibmm/ustring.h>
diff --git a/src/ext2.cc b/src/ext2.cc
index a69cbea..bb9df9b 100644
--- a/src/ext2.cc
+++ b/src/ext2.cc
@@ -18,7 +18,6 @@
 #include "ext2.h"
 #include "OperationDetail.h"
 #include "Partition.h"
-#include "ProgressBar.h"
 #include "Utils.h"
 
 #include <glibmm/ustring.h>
diff --git a/src/xfs.cc b/src/xfs.cc
index 205c861..1fe3f52 100644
--- a/src/xfs.cc
+++ b/src/xfs.cc
@@ -18,7 +18,6 @@
 #include "xfs.h"
 #include "OperationDetail.h"
 #include "Partition.h"
-#include "ProgressBar.h"
 #include "Utils.h"
 
 #include <glibmm/ustring.h>