Remove static definition from deb package builder

packages/debian/configure.in

@@ -39,10 +39,8 @@ if test "${with_edgex+set}" = set; then
     EXTN="mipsel"
 fi
 
-APP=n2n
 DATE=`date -R`
 
-AC_SUBST(APP)
 AC_SUBST(N2N_VERSION)
 AC_SUBST(EXTN)
 AC_SUBST(DATE)

packages/debian/debian/changelog.in

@@ -1,4 +1,4 @@
-@APP@ (@N2N_VERSION@) table; urgency=high
+n2n (@N2N_VERSION@) table; urgency=high
    * Last packaged version
 
  -- Luca Deri <deri@ntop.org>  @DATE@

packages/debian/debian/rules.in

@@ -12,7 +12,7 @@
 # http://www.tin.org/bin/man.cgi?section=7&topic=debhelper
 #
 
-package=@APP@
+package=n2n
 
 build: build-stamp
 build-stamp: