Bug 1252345 - Enable browser_markup_copy_image_data.js and browser_markup_image_tooltip.js with e10s; r=test-only

MozReview-Commit-ID: 11wnqM9iWYj

--HG--
extra : rebase_source : a45405f383e7c1858d99c753814f0395cb273581

devtools/client/inspector/markup/test/browser.ini

@@ -47,7 +47,6 @@ skip-if = e10s # scratchpad.xul is not loading in e10s window
 [browser_markup_anonymous_03.js]
 [browser_markup_anonymous_04.js]
 [browser_markup_copy_image_data.js]
-skip-if = (e10s && os == 'mac') # bug 1252345
 [browser_markup_css_completion_style_attribute_01.js]
 [browser_markup_css_completion_style_attribute_02.js]
 [browser_markup_dragdrop_autoscroll.js]
@@ -84,7 +83,6 @@ skip-if = e10s && os == 'win'
 [browser_markup_html_edit_02.js]
 [browser_markup_html_edit_03.js]
 [browser_markup_image_tooltip.js]
-skip-if = (e10s && os == 'mac') # bug 1252345
 [browser_markup_image_tooltip_mutations.js]
 [browser_markup_keybindings_01.js]
 [browser_markup_keybindings_02.js]