doc: Remove ".vnet" from paulmck email addresses

Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>

Documentation/core-api/circular-buffers.rst

@@ -3,7 +3,7 @@ Circular Buffers
 ================
 
 :Author: David Howells <dhowells@redhat.com>
-:Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
+:Author: Paul E. McKenney <paulmck@linux.ibm.com>
 
 
 Linux provides a number of features that can be used to implement circular

Documentation/memory-barriers.txt

@@ -3,7 +3,7 @@
 			 ============================
 
 By: David Howells <dhowells@redhat.com>
-    Paul E. McKenney <paulmck@linux.vnet.ibm.com>
+    Paul E. McKenney <paulmck@linux.ibm.com>
     Will Deacon <will.deacon@arm.com>
     Peter Zijlstra <peterz@infradead.org>
 

Documentation/translations/ko_KR/memory-barriers.txt

@@ -24,7 +24,7 @@ Documentation/memory-barriers.txt
 			 =========================
 
 저자: David Howells <dhowells@redhat.com>
-      Paul E. McKenney <paulmck@linux.vnet.ibm.com>
+      Paul E. McKenney <paulmck@linux.ibm.com>
       Will Deacon <will.deacon@arm.com>
       Peter Zijlstra <peterz@infradead.org>