Fix another typo in uboot riscv patch

Signed-off-by: David Abdurachmanov <david.abdurachmanov@gmail.com>

appliance-tools.spec

@@ -12,7 +12,7 @@
 Name: appliance-tools
 Summary: Tools for building Appliances
 Version: 009.0
-Release: 5.2.riscv64%{?dist}
+Release: 5.3.riscv64%{?dist}
 License: GPLv2
 URL: https://pagure.io/appliance-tools
 

uboot-riscv.patch

@@ -1,5 +1,5 @@
 diff --git a/appcreate/appliance.py b/appcreate/appliance.py
-index c6706cb..36274c9 100644
+index c6706cb..dffde73 100644
 --- a/appcreate/appliance.py
 +++ b/appcreate/appliance.py
 @@ -169,7 +169,7 @@ class ApplianceImageCreator(ImageCreator):
@@ -60,7 +60,7 @@ index c6706cb..36274c9 100644
              extlinux += "\tappend ro root=%s %s\n" % (rootdev, options)
              if 'extlinux-bootloader' in packages:
 -                extlinux += "\tfdtdir %s/dtb-%s/\n" % (prefix, v)
-+                logging.debug("Checking for %s/dtb-%s/" % (self.self._instroot + prefix, v))
++                logging.debug("Checking for %s/dtb-%s/" % (self._instroot + prefix, v))
 +                if os.path.exists("%s/dtb-%s/" % (self._instroot + prefix, v)):
 +                    logging.debug("Found, adding fdtdir entry to extlinux.conf")
 +                    extlinux += "\tfdtdir %s/dtb-%s/\n" % (prefix, v)