Ldap: Remove the secure property from the ldap config and create interface

Secure property is not required as URI itself tells that whether the
configured LDAP is secure or not.
For secure server, URI would be ldaps://<hostname/ip> and for nonsecure
ldap server URI would be ldap://<hostname/ip>

Change-Id: Ieb1b1466f0da8f6bb5695595fab8ec1e5b0e9075
Signed-off-by: Ratan Gupta <ratagupt@linux.vnet.ibm.com>
diff --git a/xyz/openbmc_project/User/Ldap/Config.interface.yaml b/xyz/openbmc_project/User/Ldap/Config.interface.yaml
index 26b1465..34babf1 100644
--- a/xyz/openbmc_project/User/Ldap/Config.interface.yaml
+++ b/xyz/openbmc_project/User/Ldap/Config.interface.yaml
@@ -2,14 +2,6 @@
     Implement to update LDAP mandatory properties.
 
 properties:
-    - name: SecureLDAP
-      type: boolean
-      description: >
-          Specifies whether to use SSL or not.
-      default: false
-      errors:
-        - xyz.openbmc_project.Common.Error.InternalFailure
-        - xyz.openbmc_project.Common.Error.NoCACertificate
     - name: LDAPServerURI
       type: string
       description: >
@@ -17,6 +9,7 @@
       errors:
         - xyz.openbmc_project.Common.Error.InternalFailure
         - xyz.openbmc_project.Common.Error.InvalidArgument
+        - xyz.openbmc_project.Common.Error.NoCACertificate
     - name: LDAPBindDN
       type: string
       description: >