i2c-tools: revert alternative download URI

Upstream now points at the Yocto mirror.  Drop.

Change-Id: I4cbc6ab8f51acaf2e9c11478ab5275c60f734fd6
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-phosphor/common/recipes-devtools/i2c-tools/i2c-tools_%.bbappend b/meta-phosphor/common/recipes-devtools/i2c-tools/i2c-tools_%.bbappend
index 76b70b9..349888e 100644
--- a/meta-phosphor/common/recipes-devtools/i2c-tools/i2c-tools_%.bbappend
+++ b/meta-phosphor/common/recipes-devtools/i2c-tools/i2c-tools_%.bbappend
@@ -1,6 +1,3 @@
-# Prefer the Yocto mirror over the direct lm-sensors download.
 FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
-SRC_URI_remove = "http://dl.lm-sensors.org/i2c-tools/releases/${BP}.tar.bz2"
-SRC_URI =+ "http://downloads.yoctoproject.org/mirror/sources/${BP}.tar.bz2 \
-            file://0001-4-byte-read-support-466.patch \
+SRC_URI =+ "file://0001-4-byte-read-support-466.patch \
             file://0001-i2cget-Add-support-for-i2c-block-data.patch"