meta-ibm: witherspoon-pfault-analysis-error-native: drop extra license

Drop obmc-phosphor-license from recipe, the LICENSE field is set in the
included piece.

Change-Id: Ib8800938a022b321a3d34bd87e5ba178bda011af
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/meta-witherspoon/recipes-phosphor/power/witherspoon-pfault-analysis-error-native_git.bb b/meta-witherspoon/recipes-phosphor/power/witherspoon-pfault-analysis-error-native_git.bb
index e57fc91..76781cb 100644
--- a/meta-witherspoon/recipes-phosphor/power/witherspoon-pfault-analysis-error-native_git.bb
+++ b/meta-witherspoon/recipes-phosphor/power/witherspoon-pfault-analysis-error-native_git.bb
@@ -3,7 +3,6 @@
 PV = "1.0+git${SRCPV}"
 
 inherit native
-inherit obmc-phosphor-license
 inherit phosphor-dbus-yaml
 
 require witherspoon-pfault-analysis.inc