Apply suggestions from code review

_data/meltano/extractors/tap-mailchimp/acarter24.yml

@@ -28,7 +28,7 @@ settings:
   sensitive: true
 - description: Your Mailchimp DC
   kind: string
-  label: Dc
+  label: Data Center
   name: dc
 - description: "'True' to enable schema flattening and automatically expand nested
     properties."

_data/meltano/extractors/tap-totango/edsoncezar16.yml

@@ -76,9 +76,9 @@ settings:
   label: API URL
   name: api_url
   options:
-  - label: Https://API Totango Com
+  - label: US Endpoint
     value: https://api.totango.com
-  - label: 'Https://API Eu1 Totango Com '
+  - label: EU Endpoint
     value: 'https://api-eu1.totango.com '
   value: https://api.totango.com
 - description: The token to authenticate against the API service

_data/meltano/loaders/target-redshift/ticketswap.yml

@@ -48,7 +48,7 @@ settings:
   sensitive: true
 - description: Database name. Note if sqlalchemy_url is set this will be ignored.
   kind: string
-  label: Databasename
+  label: Database name
   name: dbname
 - description: 'Redshift schema to send data to, example: tap-clickup'
   kind: string

_data/meltano/loaders/target-snowflake/meltanolabs.yml

@@ -93,7 +93,12 @@ settings:
   label: Private Key Passphrase
   name: private_key_passphrase
   sensitive: true
-- description: Path to file containing private key.
+- description: Private key contents. For KeyPair authentication either `private_key` or `private_key_path` must be provided.
+  kind: password
+  label: Private Key
+  name: private_key
+  sensitive: true
+- description: Path to file containing private key. For KeyPair authentication either `private_key` or `private_key_path` must be provided.
   kind: password
   label: Private Key Path
   name: private_key_path