live_ast: Add astcachedir to generated asterisk.conf.

`astcachedir` (added in b0842713) was not added to `live_ast` so
continued to point to the system `/var/cache` directory instead of the
one in the live environment.

diff --git a/contrib/scripts/live_ast b/contrib/scripts/live_ast
index 0b5151fa511768115853d52466b9ed9d3752a32f..0f81393292769062f68b03520f3e2c30be44aac2 100755 (executable)
--- a/contrib/scripts/live_ast
+++ b/contrib/scripts/live_ast
@@ -221,7 +221,7 @@ samples)
   sed -r -i \
     -e '/^\[directories\]\(!\)/s/\(!\).*//' \
     -e "/^\[directories\]/a; rem-out any of the following to use Asterisk's defaults:" \
-    -e "/^ast(etc|mod|varlib|data|agi|run|spool|log|db|key)dir\>/s| /| $BASE_DIR/|" \
+    -e "/^ast(cache|etc|mod|varlib|data|agi|run|spool|log|db|key)dir\>/s| /| $BASE_DIR/|" \
     "$AST_CONF"
   if [ "$LIVE_AST_FOR_SYSTEM" != '' ]; then
     sed -r -i \