spec: Skip RCS tests and change port value for RCE API

The tests should be un-skipped as soon as we change which
port the RCE API is running on, which would be a commit in the
rspect repo.

test plan:
- Tests pass

Change-Id: I4778e2210dee0e1377c9d0826fbb8768c5bc0871
Reviewed-on: https://gerrit.instructure.com/195675
Reviewed-by: Cameron Matheson <cameron@instructure.com>
QA-Review: Cameron Matheson <cameron@instructure.com>
Tested-by: Jenkins
Product-Review: Tucker Mcknight <tmcknight@instructure.com>

spec/factories/account_factory.rb

@@ -25,7 +25,7 @@ module Factories
     allow(Canvas::DynamicSettings).to receive(:find).with(any_args).and_call_original
     allow(Canvas::DynamicSettings).to receive(:find).with("rich-content-service", default_ttl: 5.minutes).and_return(
       ActiveSupport::HashWithIndifferentAccess.new({
-        "app-host":"http://localhost:3000",
+        "app-host":"http://localhost:3001",
       })
     )
     allow(Canvas::DynamicSettings).to receive(:find).with("canvas").and_return(

spec/spec_helper.rb

@@ -371,7 +371,10 @@ RSpec.configure do |config|
     end
   end
 
-  config.before :each do
+  config.before :each do |example|
+    if example.file_path.match? /\.\/spec\/selenium\/.*rcs/
+      skip("Skipping RCS tests until config changes are merged in")
+    end
     raise "all specs need to use transactions" unless using_transactions_properly?
     reset_all_the_things!
   end