Remove jeremy@ from Mac OWNERS, and use file references.

I'll take over ownership of the Mac sandbox files.

[email protected], [email protected], [email protected]

Review URL: https://codereview.chromium.org/1200263007.

Cr-Commit-Position: refs/heads/master@{#336153}
diff --git a/content/common/OWNERS b/content/common/OWNERS
index 0828897..ddca030 100644
--- a/content/common/OWNERS
+++ b/content/common/OWNERS
@@ -8,10 +8,10 @@
 per-file [email protected]
 
 # Mac Sandbox.
-per-file sandbox_init_mac.*[email protected]
-per-file sandbox_mac*[email protected]
+per-file sandbox_init_mac.*[email protected]
+per-file sandbox_mac*[email protected]
 per-file *.sb=set noparent
-per-file *[email protected]
+per-file *[email protected]
 
 per-file pepper*[email protected]
 per-file pepper*[email protected]