Back out destructive submodules target until DF introduces better fix

Change-Id: I4f5a483b1fcdf17b832fa4fcfbb2fc7bd18307bf
Reviewed-on: http://gerrit.dmdirc.com/335
Reviewed-by: Gregory Holmes <greboid@dmdirc.com>
Tested-by: Gregory Holmes <greboid@dmdirc.com>

build.xml

@@ -12,18 +12,6 @@
     <import file="build-tests.xml"/>
     <import file="build-versioning.xml"/>
 
-    <target name="-submodules" unless="submodule.noupdate">
-        <exec executable="git">
-            <arg value="submodule"/>
-            <arg value="init"/>
-        </exec>
-        <exec executable="git">
-            <arg value="submodule"/>
-            <arg value="update"/>
-        </exec>
-    </target>
-
-    <target name="-pre-init" depends="-submodules"/>
     <target name="-post-compile" depends="-write-version, build-plugins, -addpluginlibs"/>
     <target name="-post-test-run" depends="-do-test-reports"/>
     <target name="-post-jar" depends="-addjarlibs"/>