Remove suppression entry.

BUG=134717
TEST=try bot


Review URL: https://chromiumcodereview.appspot.com/10826201

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@152312 0039d316-1c4b-4281-b951-d872f2087c98

tools/valgrind/memcheck/suppressions.txt

@@ -5467,14 +5467,6 @@
    fun:vp8_dequant_idct_add_uv_block_sse2
    fun:vp8cx_encode_inter_macroblock
 }
-{
-   bug_134717
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN2ui15InputMethodIBus13CreateContextEv
-   fun:_ZN2ui15InputMethodIBus4InitEb
-}
-
 {
    bug_138032
    Memcheck:Unaddressable