Merge branch 'stable-3.1' into stable-3.2

* stable-3.1:
  Remove no longer applicable .mailmap file contents

Change-Id: I63c006a6245bdc026ad54d8213b2d251c9708acf
diff --git a/.mailmap b/.mailmap
deleted file mode 100644
index 84de0f3..0000000
--- a/.mailmap
+++ /dev/null
@@ -1 +0,0 @@
-Hector Oswaldo Caballero <hector.caballero@ericsson.com>