Remove patch-aa that was removed from distinfo.

graphics/gthumb/patches/patch-aa

@@ -1,42 +0,0 @@
-$NetBSD: patch-aa,v 1.9 2010/12/04 21:15:00 adam Exp $
-
---- extensions/exiv2_tools/exiv2-utils.cpp.orig	2010-09-15 19:07:15.000000000 +0000
-+++ extensions/exiv2_tools/exiv2-utils.cpp
-@@ -497,6 +497,17 @@ set_attributes_from_tagsets (GFileInfo *
- static const char *
- get_exif_default_category (const Exiv2::Exifdatum &md)
- {
-+#if (EXIV2_TEST_VERSION(0,21,0))
-+	const char *ifdName = md.ifdName();
-+	if (strcmp(ifdName, "Makernote") == 0)
-+		return "Exif::MakerNotes";
-+	if (strcmp(ifdName, "IFD1") == 0)
-+		return "Exif::Thumbnail";
-+	if (strcmp(ifdName, "GPSInfo") == 0)
-+		return "Exif::GPS";
-+	if (strcmp(ifdName, "Iop") == 0)
-+		return "Exif::Versions";
-+#else
- 	if (Exiv2::ExifTags::isMakerIfd(md.ifdId()))
- 		return "Exif::MakerNotes";
- 
-@@ -510,6 +521,7 @@ get_exif_default_category (const Exiv2::
- 	default:
- 		break;
- 	}
-+#endif
- 
- 	return "Exif::Other";
- }
-@@ -531,7 +543,11 @@ exiv2_read_metadata (Exiv2::Image::AutoP
- 			stringstream description;
- 			if (! md->tagLabel().empty())
- 				description << md->tagLabel();
-+#if (EXIV2_TEST_VERSION(0,21,0))
-+			else if (strcmp(md->ifdName(), "Makernote") == 0)
-+#else
- 			else if (md->ifdId () > Exiv2::ifd1Id)
-+#endif
- 				// Must be a MakerNote - include group name
- 				description << md->groupName() << "." << md->tagName();
- 			else