Revert "contributors: add LG V10"

I do not own the device anymore.

This reverts commit 3f9f7a6b3db424c85d512c8edc445236ff6fa3b0.

Change-Id: I3a6e64d78e844cb1bbb7eeb5af75f48fbe516e5a
diff --git a/CONTRIBUTORS.mkdn b/CONTRIBUTORS.mkdn
index e74ba91..92f9a91 100644
--- a/CONTRIBUTORS.mkdn
+++ b/CONTRIBUTORS.mkdn
@@ -77,7 +77,6 @@
 * __LG Optimus L90:__ Quarx2k, vm03, NikitaProAndroid
 * __LG Optimus LTE (P930) / LG Nitro HD {P935):__ arcee
 * __LG Optimus LTE (SK Telecom) (SU640):__ arcee
-* __LG V10 (T-Mobile) (H901):__ genesixxbf3
 * __Moto E 2014 (xt1021,xt1022,xt1023/condor):__
 * __Moto G 2014 (xt1063,xt1064,xt1068,xt1069/titan):__ LuK1337, luca020400
 * __Moto G 4G (xt1039,xt1040,xt1042,xt1045/peregrine):__ somcom3x, intervigil