Remove isProspect from client.api schema (#75)

Co-authored-by: Christopher Nelson <git@chrisnelson.au>

Author: chrisrbnelson

lib/xpm_ruby/schema/client/add.rb

@@ -21,7 +21,6 @@ module Client
         WebSite?: Types::String,
         ReferralSource?: Types::String,
         ExportCode?: Types::String,
-        IsProspect?: Types::String,
         AccountManagerID?: Types::String,
         Contacts?: Types::Array.of(
           Types::Hash.schema(

lib/xpm_ruby/schema/client/update.rb

@@ -22,7 +22,6 @@ module Client
         WebSite?: Types::String,
         ReferralSource?: Types::String,
         ExportCode?: Types::String,
-        IsProspect?: Types::String,
         AccountManagerID?: Types::String,
         Contacts?: Types::Array.of(
           Types::Hash.schema(