spec: intermittent specs

Change-Id: Iec58ddcb978165c5adf99619dd5c6144f00a0e03
Reviewed-on: https://gerrit.instructure.com/39568
Reviewed-by: Bryan Madsen <bryan@instructure.com>
Product-Review: Bryan Madsen <bryan@instructure.com>
QA-Review: Bryan Madsen <bryan@instructure.com>
Tested-by: Jenkins <jenkins@instructure.com>

spec/selenium/content_migrations_spec.rb

@@ -230,6 +230,7 @@ describe "content migrations", :non_parallel do
     end
 
     it "should remove dates" do
+      pending('fragile')
       visit_page
       fill_migration_form
       f('#dateAdjustCheckbox').click
@@ -242,6 +243,7 @@ describe "content migrations", :non_parallel do
 
     context "default question bank" do
       it "should import into selected question bank" do
+        pending('fragile')
         pending unless Qti.qti_enabled?
 
         bank = @course.assessment_question_banks.create!(:title => "bankity bank")

spec/selenium/eportfolios_spec.rb

@@ -245,6 +245,7 @@ describe "eportfolios" do
       end
 
       it "should add a course submission" do
+        pending('fragile')
         f(".add_submission_link").click
         wait_for_ajaximations
         keep_trying_until { f(".submission_list").should include_text(@assignment.title) }

spec/selenium/external_tool_buttons_spec.rb

@@ -74,6 +74,7 @@ describe "external tool buttons" do
   end
 
   it "should show limited number of external tool buttons" do
+    pending('fragile')
     tools = []
     4.times do |i|
       tool = @course.context_external_tools.new(:name => "bob", :consumer_key => "bob", :shared_secret => "bob", :url => "http://www.example.com/ims/lti")