board: drop disabling of built-in help for bash on NETCONF builds

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

board/classic/rootfs/etc/bash.bashrc

@@ -0,0 +1,18 @@
+# System-wide .bashrc file for interactive bash(1) shells.
+
+# If not running interactively, don't do anything
+[ -z "$PS1" ] && return
+
+# Reevaluate for each line, in case hostname changes
+function prompt_command
+{
+    PS1="\u@$(hostname):\w\$ "
+}
+export PROMPT_COMMAND=prompt_command
+
+# check the window size after each command and, if necessary,
+# update the values of LINES and COLUMNS.
+shopt -s checkwinsize
+
+# Disble built-ins
+enable -n help

board/common/rootfs/etc/bash.bashrc

@@ -13,6 +13,3 @@ export PROMPT_COMMAND=prompt_command
 # check the window size after each command and, if necessary,
 # update the values of LINES and COLUMNS.
 shopt -s checkwinsize
-
-# Disble built-ins
-enable -n help