style: replace spaces by a tab

Should be in 7aaa69e commit.

Author: php-coder

src/test/robotframework/series/search/logic-user.robot

@@ -29,7 +29,7 @@ Before Test Suite
 	Open Browser                        ${SITE_URL}/account/auth  ${BROWSER}
 	Register Keyword To Run On Failure  Log Source
 	Log In As                           login=seriesowner  password=test
-    Go To                               ${SITE_URL}
+	Go To                               ${SITE_URL}
 
 Search Series By Catalog Name And Number In Collection
 	[Arguments]                  ${name}  ${number}