fix(rails-cloudsql-mysql): adjust whitespace check

Author: glasnt

appengine/flexible/ruby31-and-earlier/rails-cloudsql-mysql/spec/features/cats_spec.rb

@@ -19,7 +19,7 @@
   scenario "should display a list of cats" do
     visit root_path
 
-    expect(page).to have_content "Ms. Paws\t2"
-    expect(page).to have_content "Mr. Whiskers\t4"
+    expect(page).to have_content "Ms. Paws 2"
+    expect(page).to have_content "Mr. Whiskers 4"
   end
 end