[easytag] Remove unused variable from configure summary

[David King <davidk src gnome org>]

commit 8d75031bdfc79a20f77417e92c9e688c101496bf
Author: David King <amigadave amigadave com>
Date:   Thu Feb 12 22:44:43 2015 +0000

    Remove unused variable from configure summary

 configure.ac |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 146a42b..14eb182 100644
--- a/configure.ac
+++ b/configure.ac
@@ -377,7 +377,6 @@ echo
 echo Source code location ....: $srcdir
 echo Host System Type ........: $host
 echo Preprocessor ............: $CC $CPPFLAGS
-echo Deprecation defines .....: $DEPRECATED_CPPFLAGS
 echo Compiler ................: $CC $CFLAGS
 echo Compiler warnings .......: $WARN_CFLAGS
 echo C++ Compiler warnings ...: $WARN_CXXFLAGS