Remove a suppression entry added in r39812 since the suppression seems not to be necessary anymore.

tools/valgrind/memcheck/suppressions.txt

Index: tools/valgrind/memcheck/suppressions.txt
diff --git a/tools/valgrind/memcheck/suppressions.txt b/tools/valgrind/memcheck/suppressions.txt
index 4dcaa3c1a968f98446601f1be7771b7a1a6aca2d..bd5af24499e6d301acfd8bbff407f572218364d4 100755
--- a/tools/valgrind/memcheck/suppressions.txt
+++ b/tools/valgrind/memcheck/suppressions.txt
@@ -2496,30 +2496,6 @@
    obj:*
 }
 {
-   bug_36616
-   Memcheck:Cond
-   fun:__printf_fp
-   fun:vfprintf
-   fun:vsnprintf
-   fun:_ZN7WebCore6String6formatEPKcz
-   fun:_ZN7WebCore6String6numberEd
-   fun:_ZNK7WebCore17CSSPrimitiveValue7cssTextEv
-   fun:_ZNK7WebCore12CSSValueList7cssTextEv
-   fun:_ZNK7WebCore11CSSProperty7cssTextEv
-   fun:_ZNK7WebCore26CSSMutableStyleDeclaration7cssTextEv
-   fun:_ZNK7WebCore13StyledElement20updateStyleAttributeEv
-   fun:_ZNK7WebCore7Element13hasAttributesEv
-   fun:_ZNK7WebCore4Node13hasAttributesEv
-   fun:_ZN7WebCore20ObjectGrouperVisitor15visitDOMWrapperEPNS_4NodeEN2v810PersistentINS3_6ObjectEEE
-   fun:_ZN7WebCore12DOMDataStore22IntrusiveDOMWrapperMap18ChunkedTableTraits5visitEPN2v810PersistentINS3_6ObjectEEEPNS_24AbstractWeakReferenceMapINS_4NodeES5_E7VisitorE
-   fun:_ZN7WebCore12ChunkedTableIN2v810PersistentINS1_6ObjectEEELi1023ENS_12DOMDataStore22IntrusiveDOMWrapperMap18ChunkedTableTraitsEE12visitEntriesEPS4_S9_PNS_24AbstractWeakReferenceMapINS_4NodeES3_E7VisitorE
-   fun:_ZN7WebCore12ChunkedTableIN2v810PersistentINS1_6ObjectEEELi1023ENS_12DOMDataStore22IntrusiveDOMWrapperMap18ChunkedTableTraitsEE5visitEPNS_24AbstractWeakReferenceMapINS_4NodeES3_E7VisitorE
-   fun:_ZN7WebCore12DOMDataStore22IntrusiveDOMWrapperMap5visitEPNS_24AbstractWeakReferenceMapINS_4NodeEN2v86ObjectEE7VisitorE
-   fun:_ZN7WebCore28visitDOMNodesInCurrentThreadEPNS_24AbstractWeakReferenceMapINS_4NodeEN2v86ObjectEE7VisitorE
-   fun:_ZN7WebCore14V8GCController10gcPrologueEv
-   fun:_ZN2v88internal4Heap24PerformGarbageCollectionENS0_15AllocationSpaceENS0_16GarbageCollectorEPNS0_8GCTracerE
-}
-{
    bug_37439
    Memcheck:Leak
    fun:malloc