Bug 1467049 - Fix a couple comments about disabled tests. r=standard8

MozReview-Commit-ID: 5CNMRnAj9XC

--HG--
extra : rebase_source : 2ff4cde2f92e057443e8c8252f1ffda0189c847c

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

@@ -77,7 +77,7 @@ subsuite = clipboard
 subsuite = clipboard
 [browser_sidebar_open_bookmarks.js]
 [browser_sidebarpanels_click.js]
-skip-if = (os == "mac" && debug) # Bug 1423667
+skip-if = (os == "mac" && debug) # Bug 1467049
 [browser_sort_in_library.js]
 [browser_stayopenmenu.js]
 [browser_toolbar_drop_text.js]

toolkit/components/places/tests/unit/xpcshell.ini

@@ -21,8 +21,7 @@ support-files =
 [test_384370.js]
 [test_385397.js]
 [test_399266.js]
-# Bug 821781: test fails intermittently on Linux
-skip-if = os == "linux"
+skip-if = os == "linux" # Bug 821781
 [test_402799.js]
 [test_408221.js]
 [test_412132.js]