Remove former team members from OWNERS and WATCHLISTS

Remove the following (CCed) former team members from all
OWNERS files and the WATCHLISTS file:
* fischman@
* leozwang@
* mikhal@
* pwestin@
* wu@

BUG=
R=henrike@webrtc.org, niklas.enbom@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/22509004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/talk@6973 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/OWNERS b/OWNERS
index 570953a..15cc0b1 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,5 +1,4 @@
 set noparent
-fischman@webrtc.org
 henrike@webrtc.org
 hta@webrtc.org
 juberti@webrtc.org
@@ -8,7 +7,6 @@
 pthatcher@webrtc.org
 sergeyu@chromium.org
 tommi@webrtc.org
-wu@webrtc.org
 per-file *.isolate=kjellander@webrtc.org
 
 
diff --git a/media/webrtc/OWNERS b/media/webrtc/OWNERS
index 9a3546e..b87c93e 100644
--- a/media/webrtc/OWNERS
+++ b/media/webrtc/OWNERS
@@ -1,3 +1,2 @@
 mflodman@webrtc.org
 pthatcher@webrtc.org
-wu@webrtc.org