no more skins here.

mailnews/makefiles

@@ -30,13 +30,11 @@ mailnews/base/tests/identity/Makefile
 mailnews/base/resources/Makefile
 mailnews/base/resources/content/Makefile
 mailnews/base/resources/content/unix/Makefile
-mailnews/base/resources/skin/Makefile
 mailnews/base/resources/locale/Makefile
 mailnews/base/resources/locale/en-US/Makefile
 mailnews/base/prefs/Makefile
 mailnews/base/prefs/resources/Makefile
 mailnews/base/prefs/resources/content/Makefile
-mailnews/base/prefs/resources/skin/Makefile
 mailnews/base/prefs/resources/locale/Makefile
 mailnews/base/prefs/resources/locale/en-US/Makefile
 mailnews/db/Makefile
@@ -49,7 +47,6 @@ mailnews/local/public/Makefile
 mailnews/local/src/Makefile
 mailnews/local/build/Makefile
 mailnews/local/resources/Makefile
-mailnews/local/resources/skin/Makefile
 mailnews/local/resources/locale/Makefile
 mailnews/local/resources/locale/en-US/Makefile
 mailnews/local/tests/Makefile
@@ -70,7 +67,6 @@ mailnews/news/src/Makefile
 mailnews/news/build/Makefile
 mailnews/news/resources/Makefile
 mailnews/news/resources/content/Makefile
-mailnews/news/resources/skin/Makefile
 mailnews/news/resources/locale/Makefile
 mailnews/news/resources/locale/en-US/Makefile
 mailnews/news/tests/Makefile
@@ -87,7 +83,6 @@ mailnews/mime/emitters/Makefile
 mailnews/mime/emitters/build/Makefile
 mailnews/mime/emitters/src/Makefile
 mailnews/mime/emitters/resources/Makefile
-mailnews/mime/emitters/resources/skin/Makefile
 mailnews/mime/emitters/resources/content/Makefile
 mailnews/mime/tests/Makefile
 mailnews/mime/tests/xpcomtest/Makefile
@@ -96,7 +91,6 @@ mailnews/mime/public/Makefile
 mailnews/mime/src/Makefile
 mailnews/mime/build/Makefile
 mailnews/mime/resources/Makefile
-mailnews/mime/resources/skin/Makefile
 mailnews/mime/resources/content/Makefile
 mailnews/compose/Makefile
 mailnews/compose/public/Makefile
@@ -126,7 +120,6 @@ mailnews/import/resources/Makefile
 mailnews/import/resources/content/Makefile
 mailnews/import/resources/locale/Makefile
 mailnews/import/resources/locale/en-us/Makefile
-mailnews/import/resources/skin/Makefile
 mailnews/import/src/Makefile
 mailnews/import/text/Makefile
 mailnews/import/text/resources/Makefile