remove unnecessary m4 override (#94)

Co-authored-by: xichen <xichen@microsoft.com>

README.md

@@ -270,22 +270,6 @@ cli:
                 cmyk : CMYK
                 $host: $host
                 LRO: LRO
-                rp: RP
-                db: DB
-                adls: ADLS
-                dw: DW
-                ti: TI
-                MCAS: MCAS
-                mdatp: MDATP
-                aad: AAD
-                aat: AAT
-                asc: ASC
-                aatp: AATP
-                UTC: UTC
-                SSL: SSL
-                Sql: SQL
-                Rc: RC
-                Gb: GB
                 # workaround for modelerfour issue
                 SubscriptionId: SubscriptionId
             parameter: 'snake'