[APPC] Remove appc chart and refs

Removing appc chart
Removing most appc refs
Some SO data may need to be followed up with SO team

Signed-off-by: efiacor <fiachra.corcoran@est.tech>
Change-Id: I183e3dfb7e33a3ada1ac9925ee96b9f32d89bd5a
Issue-ID: OOM-3069
diff --git a/kubernetes/onap/resources/overrides/onap-5g-network-slicing.yaml b/kubernetes/onap/resources/overrides/onap-5g-network-slicing.yaml
index 506dd4f..b20d7eb 100644
--- a/kubernetes/onap/resources/overrides/onap-5g-network-slicing.yaml
+++ b/kubernetes/onap/resources/overrides/onap-5g-network-slicing.yaml
@@ -72,16 +72,6 @@
   enabled: true
 aai:
   enabled: true
-appc:
-  enabled: false
-  config:
-    openStackType: OpenStackProvider
-    openStackName: OpenStack
-    openStackKeyStoneUrl: http://localhost:8181/apidoc/explorer/index.html
-    openStackServiceTenantName: default
-    openStackDomain: default
-    openStackUserName: admin
-    openStackEncryptedPassword: admin
 cassandra:
   enabled: true
 cds:
@@ -137,7 +127,7 @@
 robot:
   enabled: true
   config:
-    # openStackEncryptedPasswordHere should match the encrypted string used in SO and APPC and overridden per environment
+    # openStackEncryptedPasswordHere should match the encrypted string used in SO and overridden per environment
     openStackEncryptedPasswordHere: "c124921a3a0efbe579782cde8227681e"
 sdc:
   enabled: true