Bug 1142989, re-enable bookmarks tests that don't fail, r=mak

browser/components/places/tests/browser/browser.ini

@@ -15,10 +15,8 @@ support-files =
 [browser_library_left_pane_fixnames.js]
 [browser_425884.js]
 [browser_475045.js]
-skip-if = e10s
 [browser_423515.js]
 [browser_410196_paste_into_tags.js]
-skip-if = e10s # Bug ?????? - clipboard operations don't seem to work in this test?
 [browser_sort_in_library.js]
 [browser_library_open_leak.js]
 [browser_library_panel_leak.js]
@@ -26,7 +24,6 @@ skip-if = e10s # Bug ?????? - clipboard operations don't seem to work in this te
 [browser_history_sidebar_search.js]
 skip-if = e10s && (os == 'linux' || os == 'mac') # Bug 1116457
 [browser_bookmarksProperties.js]
-skip-if = e10s
 
 [browser_forgetthissite_single.js]
 [browser_library_commands.js]
@@ -46,13 +43,9 @@ skip-if = e10s # Bug 933103 - mochitest's EventUtils.synthesizeMouse functions n
 [browser_toolbar_migration.js]
 [browser_library_batch_delete.js]
 [browser_555547.js]
-skip-if = e10s
 [browser_416459_cut.js]
-skip-if = e10s # Bug ?????? - clipboard operations don't seem to work in this test?
 [browser_library_downloads.js]
 [browser_library_left_pane_select_hierarchy.js]
 [browser_435851_copy_query.js]
-skip-if = e10s
 [browser_toolbarbutton_menu_context.js]
-skip-if = e10s
 [browser_library_openFlatContainer.js]