update generated service owners in CODEOWNERS (#1044)

CODEOWNERS

@@ -21,6 +21,8 @@
 ### SERVICE OWNERS ###
 ######################
 
+# account
+/content/en/user-guide/aws/account/ @silv-io
 
 # acm
 /content/en/user-guide/aws/acm/ @alexrashed
@@ -50,7 +52,7 @@
 /content/en/user-guide/aws/cloudtrail/ @steffyP
 
 # cloudwatch
-/content/en/user-guide/aws/cloudwatch/ @steffyP @silv-io @pinzon
+/content/en/user-guide/aws/cloudwatch/ @steffyP @pinzon
 
 # codecommit
 /content/en/user-guide/aws/codecommit/ @silv-io
@@ -59,7 +61,7 @@
 /content/en/user-guide/aws/dynamodb/ @viren-nadkarni @giograno
 
 # elasticache
-/content/en/user-guide/aws/elasticache/ @thrau @giograno
+/content/en/user-guide/aws/elasticache/ @thrau @giograno @silv-io
 
 # glue
 /content/en/user-guide/aws/glue/ @alexrashed
@@ -77,7 +79,10 @@
 /content/en/user-guide/aws/lambda/ @joe4dev @dominikschubert @dfangl
 
 # logs
-/content/en/user-guide/aws/logs/ @steffyP @silv-io
+/content/en/user-guide/aws/logs/ @steffyP
+
+# memorydb
+/content/en/user-guide/aws/memorydb/ @silv-io
 
 # mq
 /content/en/user-guide/aws/mq/ @ackdav @giograno
@@ -88,6 +93,9 @@
 # opensearch
 /content/en/user-guide/aws/opensearch/ @alexrashed @silv-io
 
+# pipes
+/content/en/user-guide/aws/pipes/ @joe4dev
+
 # qldb
 /content/en/user-guide/aws/qldb/ @simonrw