hack: remove -installsuffix build flag
Has been introduced in to work around a bug with
"go build" but not required anymore since go 1.5:
@@ -112,8 +112,7 @@ LDFLAGS_STATIC=''
EXTLDFLAGS_STATIC='-static'
# ORIG_BUILDFLAGS is necessary for the cross target which cannot always build
# with options like -race.
-ORIG_BUILDFLAGS=(-tags "netgo osusergo static_build $DOCKER_BUILDTAGS" -installsuffix netgo)
-# see https://github.com/golang/go/issues/9369#issuecomment-69864440 for why -installsuffix is necessary here
+ORIG_BUILDFLAGS=(-tags "netgo osusergo static_build $DOCKER_BUILDTAGS")
BUILDFLAGS=(${BUILDFLAGS} "${ORIG_BUILDFLAGS[@]}")
