Fixing build in debug mode.

Review URL: http://codereview.chromium.org/1225003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4243 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/conversions.cc

@@ -295,7 +295,6 @@ static double InternalHexidecimalStringToDouble(Iterator current,
          || (*current >= 'a' && *current <= 'f')
          || (*current >= 'A' && *current <= 'F')) {
     if (significant_digits <= max_significant_digits) {
-      ASSERT(buffer_pos < buffer_size);
       buffer[buffer_pos++] = *current;
       significant_digits++;
     } else {