Fix error in README

Change-Id: I08752eafa885eaef11a40d0357a22ac7370f7b68
diff --git a/apps/sdnip/src/main/resources/config-examples/README b/apps/sdnip/src/main/resources/config-examples/README
index 502285e..0444e41 100644
--- a/apps/sdnip/src/main/resources/config-examples/README
+++ b/apps/sdnip/src/main/resources/config-examples/README
@@ -1 +1 @@
-ONOS looks for these config files by default in $KARAF_LOG/config/
\ No newline at end of file
+ONOS looks for these config files by default in $KARAF_HOME/config/
\ No newline at end of file