Issue #3318323: Remove Radix theme from the installation themes list - Fix...

Issue #3318323: Remove Radix theme from the installation themes list - Fix automated functional testing

tests/features/varbase/04-content-structure/04-04-landing-page-paragraphs_text-and-image-paragraphs.feature

@@ -59,4 +59,4 @@ So that the "Landing page (Paragraphs)" will have text and images in right and l
        And I press the "Save" button
        And I wait
       Then I should see "In eros ipsum, mattis vitae vulputate eu, blandit"
-       And I should see image with the "Flag Earth all earth in space" title text
+       And I should see image with the "Embed Flag Earth in space" alt text