Remove div that no longer exists in 7.3.5 from xpath

Signed-off-by: Mark <mark@openappstack.net>

test/behave/features/grafana.feature

@@ -14,6 +14,6 @@ Scenario: Login to grafana
   Given the element "//input[@name='user']" is visible
   When I enter the "grafana" "username" in the inputfield "//input[@name='user']"
   And I enter the "grafana" "password" in the inputfield "//input[@name='password']"
-  And I click on the button "//div[@id='login-view']//button[@aria-label='Login button']"
+  And I click on the button "//button[@aria-label='Login button']"
   Then I wait on element "sidemenu.sidemenu" for 60000ms to be visible
   And I expect that the path is "/"