Fix up installation of ant package

install-build-deps-android.sh

 #!/bin/bash -e
 
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Script to install everything needed to build chromium on android that
 # requires sudo privileges.
 # See http://code.google.com/p/chromium/wiki/AndroidBuildInstructions
 
@@ skipping 29 matching lines @@
 # This step differs depending on what Ubuntu release we are running
 # on since the package names are different, and Sun's Java must
 # be installed manually on late-model versions.
 
 # common
 sudo apt-get -y install checkstyle lighttpd python-pexpect xvfb x11-utils
 
 # Few binaries in the Android SDK require 32-bit libraries on the host.
 sudo apt-get -y install lib32z1 g++-multilib
 
-sudo apt-get -y install ant1.8
+sudo apt-get -y install ant
 
 # Install openjdk and openjre 7 stuff
 sudo apt-get -y install openjdk-7-jre openjdk-7-jdk
 
 # Switch version of Java to openjdk 7.
 # Some Java plugins (e.g. for firefox, mozilla) are not required to build, and
 # thus are treated only as warnings. Any errors in updating java alternatives
 # which are not '*-javaplugin.so' will cause errors and stop the script from
 # completing successfully.
 if ! sudo update-java-alternatives -s java-1.7.0-openjdk-amd64 \
@@ skipping 12 matching lines @@
       >& /dev/null
   then
     # If there are non-javaplugin.so errors, treat as errors and exit
     echo 'ERRORS: Failed to update alternatives for java-6-sun:'
     grep -v 'javaplugin.so' "${TEMPDIR}"/update-java-alternatives.out
     exit 1
   fi
 fi
 
 echo "install-build-deps-android.sh complete."