Remove Barreleye from README

Barreleye is no longer a supported machine. Removed a reference
to Barreleye.

Change-Id: I6c0fc792cf1a09c29836ffbc235d4775de4f7b12
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/README.md b/README.md
index 8513aa8..2157d7f 100644
--- a/README.md
+++ b/README.md
@@ -46,7 +46,6 @@
 Machine | TEMPLATECONF
 --------|---------
 Palmetto | ```meta-openbmc-machines/meta-openpower/meta-ibm/meta-palmetto/conf```
-Barreleye | ```meta-openbmc-machines/meta-openpower/meta-rackspace/meta-barreleye/conf```
 Zaius| ```meta-openbmc-machines/meta-openpower/meta-ingrasys/meta-zaius/conf```
 Witherspoon| ```meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/conf```