Merge pull request #47 from stackhpc/elrepo_fix

removed -l from shebang

Author: g0rgamesh

elements/elrepo/install.d/95-elrepo-packages

@@ -1,4 +1,4 @@
-#!/bin/bash -l
+#!/bin/bash
 
 if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
     set -x

elements/elrepo/pre-install.d/01-elrepo

@@ -1,4 +1,4 @@
-#!/bin/bash -l
+#!/bin/bash
 
 if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
     set -x