Fix memory leaks in extensions::SocketPermission

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 b62ce0c7de9dc70c4a6a2d06c25381cda8b8e34c..3f84860978b4ae90ebccf9b40373a1a09114a93b 100644
--- a/tools/valgrind/memcheck/suppressions.txt
+++ b/tools/valgrind/memcheck/suppressions.txt
@@ -5777,29 +5777,6 @@
    fun:_ZN15ExtensionAction16RunIconAnimationEi
    fun:_ZN15ExtensionAction13SetAppearanceEiNS_10AppearanceE
 }
-{
-   bug_143401_a
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZNK10extensions16SocketPermission*
-   fun:_ZN10extensions16APIPermissionSet*
-   ...
-   fun:_ZN10extensions*Permission*Test*
-}
-{
-   bug_143401_b
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN9__gnu_cxx13new_allocatorISt13_Rb_tree_nodeIN10extensions20SocketPermissionDataEEE8allocateEmPKv
-   fun:_ZNSt8_Rb_treeIN10extensions20SocketPermissionDataES1_St9_IdentityIS1_ESt4lessIS1_ESaIS1_EE11_M_get_nodeEv
-   fun:_ZNSt8_Rb_treeIN10extensions20SocketPermissionDataES1_St9_IdentityIS1_ESt4lessIS1_ESaIS1_EE14_M_create_nodeERKS1_
-   fun:_ZNSt8_Rb_treeIN10extensions20SocketPermissionDataES1_St9_IdentityIS1_ESt4lessIS1_ESaIS1_EE10_M_insert_EPKSt18_Rb_tree_node_baseSA_RKS1_
-   ...
-   fun:_ZNK10extensions16SocketPermission*
-   fun:_ZN10extensions16APIPermissionSet*
-   ...
-   fun:_ZN10extensions*Permission*Test*
-}
 
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