BUG/MINOR: http: Fix content-length of the default 500 error

96 bytes is announce in the C-L header for a message of body of 97 bytes. This
bug was introduced by the patch 46a030cdd ("CLEANUP: assorted typo fixes in the
code and comments").

This patch must be backported in all versions where the patch above is (the 2.2
for now).
1 file changed