[source] uclient: update to the latest version, fixes fetch of multiple files

[LEDE Commits]

nbd pushed a commit to source.git, branch lede-17.01:
https://git.lede-project.org/63f6408ccc067ba992ce8595d9880fbf33e0e35d

commit 63f6408ccc067ba992ce8595d9880fbf33e0e35d
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Thu Nov 2 22:53:12 2017 +0100

    uclient: update to the latest version, fixes fetch of multiple files
    
    4b87d83 uclient-fetch: fix overloading of output_file variable
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 package/libs/uclient/Makefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/package/libs/uclient/Makefile b/package/libs/uclient/Makefile
index 2c4c626..3eefa2e 100644
--- a/package/libs/uclient/Makefile
+++ b/package/libs/uclient/Makefile
@@ -5,9 +5,9 @@ PKG_RELEASE=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(LEDE_GIT)/project/uclient.git
-PKG_SOURCE_DATE:=2017-09-06
-PKG_SOURCE_VERSION:=24d6eded73dec427fc4a3a20cc73c94227f59c31
-PKG_MIRROR_HASH:=e884ae0c859baa20a5c7f3d924022f8e1f57d28474dbe5fed1efb8fb97790dd0
+PKG_SOURCE_DATE:=2017-11-02
+PKG_SOURCE_VERSION:=4b87d83160fec70d50b7fcd736a8c538c28a016c
+PKG_MIRROR_HASH:=4bbb4d5f295ebdcd67fec87a6794168bea2176a42cb2907c47d8566fb33dafb3
 CMAKE_INSTALL:=1
 
 PKG_BUILD_DEPENDS:=ustream-ssl