LDAP server type search scope binddn password related test cases

- Verify LDAP Server Type Is Set.
- Verify LDAP Search Scope Is Set.
- Verify LDAP Binddn Password Is Set.

- Used REST call instead of BMC execute command.
- Removed test case "Verify LDAP Secure Mode Is Set" not required anymore.

Change-Id: I013b796fdfeb120cbbef269ac49b5c06b99e3f8b
Signed-off-by: Sivas SRR <sivas.srr@in.ibm.com>
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/data/variables.py b/data/variables.py
index 8c9ce19..a435df3 100755
--- a/data/variables.py
+++ b/data/variables.py
@@ -133,6 +133,9 @@
 # User manager variable.
 BMC_USER_URI = OPENBMC_BASE_URI + 'user/'
 
+# LDAP User manager variable.
+BMC_LDAP_URI = BMC_USER_URI + 'ldap'
+
 # The path on the BMC where signed keys are stored.
 ACTIVATION_DIR_PATH = "/etc/activationdata/"