style(series/sales/creation/validation.robot): align parameters for better readability

[skip ci]

Author: php-coder

src/test/robotframework/series/sales/creation/validation.robot

@@ -19,13 +19,13 @@ Create series with empty required fields
 	Element Text Should Be     id:currency.errors  Value must not be empty
 
 Create series sale with too long url
-	${letter}=              Set Variable  j
-	Input Text              id:url  http://${letter * 767}
+	${letter}=              Set Variable   j
+	Input Text              id:url         http://${letter * 767}
 	Submit Form             id:add-series-sales-form
 	Element Text Should Be  id:url.errors  Value is greater than allowable maximum of 767 characters
 
 Create series sale with invalid url
-	Input Text              id:url  invalid-url
+	Input Text              id:url         invalid-url
 	Submit Form             id:add-series-sales-form
 	Element Text Should Be  id:url.errors  Value must be a valid URL