libproxy: Upgraded to version 0.4.6

Remove the disable_Os_option.patch since the latest code doesn't
use Os option.

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>

meta/recipes-support/libproxy/libproxy-0.4.3/disable_Os_option.patch

@@ -1,17 +0,0 @@
-Do not set Os optimization in target APP CFLAGS, since it may have potential
-error if "--enable-target-optspace" is not set when configuring GCC.
-
-Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
-
-diff -ruN libproxy-0.4.3-orig/CMakeLists.txt libproxy-0.4.3/CMakeLists.txt
---- libproxy-0.4.3-orig/CMakeLists.txt	2010-09-21 17:16:06.000000000 +0800
-+++ libproxy-0.4.3/CMakeLists.txt	2010-09-21 17:16:40.000000000 +0800
-@@ -61,7 +61,7 @@
-   add_definitions(-D_CRT_SECURE_NO_WARNINGS=1)
- else()
-   add_definitions(-D_POSIX_C_SOURCE=1)
--  set(CMAKE_CXX_FLAGS "-g -Wall -Werror -fvisibility=hidden -Os ${CMAKE_CXX_FLAGS}")
-+  set(CMAKE_CXX_FLAGS "-g -Wall -Werror -fvisibility=hidden -O2 ${CMAKE_CXX_FLAGS}")
- endif()
- 
- ### Subdirectories

meta/recipes-support/libproxy/libproxy_0.4.6.bb

@@ -9,10 +9,9 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=7d7044444a7b1b116e8783edcdb44ff4 \
 
 DEPENDS = "virtual/libx11 xmu gconf-dbus"
 
-SRC_URI = "http://libproxy.googlecode.com/files/libproxy-${PV}.tar.gz \
-           file://disable_Os_option.patch"
+SRC_URI = "http://libproxy.googlecode.com/files/libproxy-${PV}.tar.gz"
 
-PR = "r2"
+PR = "r0"
 
 inherit cmake pkgconfig