configure.ac: remove AC_DEFINEs of TR_*_RELEASE

[stdisease]

Removes checks and associated AC_DEFINES for TR_STABLE_RELEASE, TR_BETA_RELEASE and TR_NIGHTLY_RELEASE since these are now handled by update-version-h.sh.

This also avoids redefinition warnings when compiling files that include version.h.

Index: configure.ac
===================================================================
--- configure.ac        (revision 8813)
+++ configure.ac        (working copy)
@@ -25,18 +25,12 @@
     CFLAGS="$CFLAGS -g -O3 "
     CXXFLAGS="$CXXFLAGS -g -O3 "
   fi
-  AC_DEFINE(TR_STABLE_RELEASE, 1, [Define to 1 if this is a stable release of Transmission])
 else
   supported_build=no
   if test "x$GCC" = "xyes" ; then
     CFLAGS="$CFLAGS -g -O0"
     CXXFLAGS="$CXXFLAGS -g -O0"
   fi
-  if test m4_substr(peer_id_prefix,6,1) = "X"; then
-    AC_DEFINE(TR_BETA_RELEASE, 1, [Define to 1 if this is a beta release of Transmission])
-  else
-    AC_DEFINE(TR_NIGHTLY_RELEASE, 1, [Define to 1 if this is a nightly release of Transmission])
-  fi
 fi
 AM_CONDITIONAL(TR_UNSTABLE, test "x$supported_build" = "xno")
 

[livings124]

r8815