Remove CIS OCP4 references from the rules

They are not used, and need to be removed so that the build system can
add references from the CIS control file.

Author: yuumasato

applications/openshift/accounts/accounts_restrict_service_account_tokens/rule.yml

@@ -17,7 +17,6 @@ rationale: |-
 severity: medium
 
 references:
-    cis@ocp4: 5.1.6
     nerc-cip: CIP-003-8 R6,CIP-004-6 R3,CIP-007-3 R6.1
     nist: CM-6,CM-6(1)
     pcidss: Req-2.2

applications/openshift/accounts/accounts_unique_service_account/rule.yml

@@ -23,7 +23,6 @@ rationale: |-
 severity: medium
 
 references:
-    cis@ocp4: 5.1.5
     nerc-cip: CIP-003-8 R6,CIP-004-6 R3,CIP-007-3 R6.1
     nist: CM-6,CM-6(1)
     pcidss: Req-2.2

applications/openshift/api-server/api_server_admission_control_plugin_alwaysadmit/rule.yml

@@ -27,7 +27,6 @@ identifiers:
 severity: medium
 
 references:
-    cis@ocp4: 1.2.10
     nerc-cip: CIP-003-8 R6,CIP-004-6 R3,CIP-007-3 R6.1
     nist: CM-6,CM-6(1)
     pcidss: Req-2.2

applications/openshift/api-server/api_server_admission_control_plugin_alwayspullimages/rule.yml

@@ -43,7 +43,6 @@ rationale: |-
 severity: high
 
 references:
-    cis@ocp4: 1.2.11
     nerc-cip: CIP-003-8 R6,CIP-004-6 R3,CIP-007-3 R6.1
     nist: CM-6,CM-6(1)
     pcidss: Req-2.2

applications/openshift/api-server/api_server_admission_control_plugin_namespacelifecycle/rule.yml

@@ -28,7 +28,6 @@ identifiers:
 severity: medium
 
 references:
-    cis@ocp4: 1.2.13
     nerc-cip: CIP-003-8 R6,CIP-004-6 R3,CIP-007-3 R6.1
     nist: CM-6,CM-6(1)
     pcidss: Req-2.2

applications/openshift/api-server/api_server_admission_control_plugin_noderestriction/rule.yml

@@ -31,7 +31,6 @@ identifiers:
 severity: medium
 
 references:
-    cis@ocp4: 1.2.15
     nerc-cip: CIP-003-8 R6,CIP-004-6 R3,CIP-007-3 R6.1
     nist: CM-6,CM-6(1)
     pcidss: Req-2.2

applications/openshift/api-server/api_server_admission_control_plugin_scc/rule.yml

@@ -31,7 +31,6 @@ identifiers:
 severity: medium
 
 references:
-    cis@ocp4: 1.2.14
     nerc-cip: CIP-003-8 R6,CIP-004-6 R3,CIP-007-3 R6.1
     nist: CM-6,CM-6(1)
     pcidss: Req-2.2

applications/openshift/api-server/api_server_admission_control_plugin_securitycontextdeny/rule.yml

@@ -35,7 +35,6 @@ identifiers:
 severity: medium
 
 references:
-    cis@ocp4: 1.2.13
     nerc-cip: CIP-003-8 R6,CIP-004-6 R3,CIP-007-3 R6.1
     nist: CM-6,CM-6(1)
     pcidss: Req-2.2

applications/openshift/api-server/api_server_admission_control_plugin_service_account/rule.yml

@@ -31,7 +31,6 @@ identifiers:
 severity: medium
 
 references:
-    cis@ocp4: 1.2.12
     nerc-cip: CIP-003-8 R6,CIP-004-6 R3,CIP-007-3 R6.1
     nist: CM-6,CM-6(1)
     pcidss: Req-2.2

applications/openshift/api-server/api_server_anonymous_auth/rule.yml

@@ -34,7 +34,6 @@ rationale: |-
 severity: medium
 
 references:
-    cis@ocp4: 1.2.1
     nerc-cip: CIP-003-8 R6,CIP-004-6 R3,CIP-007-3 R6.1
     nist: CM-6,CM-6(1)
     pcidss: Req-2.2