Format `FlaskMail.qll` and `Sendgrid.qll`

python/ql/src/experimental/semmle/python/frameworks/Sendgrid.qll

@@ -20,7 +20,6 @@ private module Sendgrid {
   /** Gets a reference to `sendgrid.helpers.mail.Mail` */
   private API::Node sendgridMailInstance() { result = sendgridMailHelper().getMember("Mail") }
 
-
   /** Gets a reference to a `SendGridAPIClient` instance. */
   private API::Node sendgridApiClient() {
     result = sendgrid().getMember("SendGridAPIClient").getReturn()

python/ql/src/experimental/semmle/python/libraries/FlaskMail.qll

@@ -18,7 +18,6 @@ private module FlaskMail {
   /** Gets a reference to `flask_mail.Mail()`, `flask_sendmail.Mail()` and `flask.ext.sendmail.Mail()`. */
   private API::Node flaskMailInstance() { result = flaskMail().getMember("Mail").getReturn() }
 
-
   /**
    * Gets a call to `mail.send()`.
    *