Add valid values

Author: NataliaIvakina

modules/ROOT/pages/configuration/configuration-settings.adoc

@@ -192,7 +192,7 @@ m|+++""+++
 |Description
 a|Project ID of the Google storage bucket(s) to connect to, falling back to the value found by their SDK.
 |Valid values
-a|
+a|A string.
 |Default value
 m|++++++
 |===
@@ -208,7 +208,7 @@ m|++++++
 |Description
 a|The target throughput for transfer requests. Higher value means more connections will be established with S3. It's recommended to set it to the maximum network bandwidth on the host that the application is running on. The default is `10.0`, but when running on EC2 instances, this value can often be set much higher (being specific to the EC2 instance type).
 |Valid values
-a|
+a|An integer.
 |Default value
 m|+++10.0+++
 |===