VM: Fix status for test that is passing now.

tests/lib/lib.status

Index: tests/lib/lib.status
diff --git a/tests/lib/lib.status b/tests/lib/lib.status
index b44b584c43bb3a65935512b28a9a5c64a00e1e1b..b004f5d5b1c075375401d21bafb27eaf7e06d2cc 100644
--- a/tests/lib/lib.status
+++ b/tests/lib/lib.status
@@ -321,9 +321,6 @@ convert/streamed_conversion_json_utf8_decode_test: Skip  # Verification OOM.
 [ ($runtime == vm || $runtime == dart_precompiled || $runtime == dart_product) && $mode == debug && $arch == x64 && $system == windows ]
 convert/streamed_conversion_json_utf8_decode_test: Pass, Slow
 
-[ ($runtime == vm || $runtime == dart_precompiled || $runtime == dart_product) && $mode == release && $arch == ia32 && $system == windows ]
-convert/json_test: RuntimeError # Issue 24908
-
 [ $mode == debug && $arch != ia32 && $arch != x64 && $arch != simarm && $arch != simarmv6 && $arch != simarmv5te ]
 convert/streamed_conversion_json_utf8_decode_test: Skip  # Verification not yet implemented.