Re-enable skip tests for `Email::Styles`.

spec/components/email/styles_spec.rb

@@ -24,9 +24,8 @@ describe Email::Styles do
       expect(style.to_html).to be_blank
     end
 
-    # Pending due to email effort @coding-horror made in d2fb2bc4c
-    skip "adds a max-width to images" do
-      frag = basic_fragment("<img src='gigantic.jpg'>")
+    it "adds a max-width to large images" do
+      frag = basic_fragment("<img height='auto' width='auto' src='gigantic.jpg'>")
       expect(frag.at("img")["style"]).to match("max-width")
     end