ssl certificate not served correctly for localhost

[Mshaker]

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PRODUCT, VERSION, MICROUPDATE, OPERATING SYSTEM, ARCHITECTURE
Plesk 11.0.9 Update #37, CentOS release 5.9 (Final) x64

PROBLEM DESCRIPTION
A plesk microupdate has broken ssl when being connecting to localhost (If the hostname you are connecting to is pointing to localhost then the conenction will fail. If the hostname is on a different interface then it will work correctly).

STEPS TO REPRODUCE
Connect using openssl to test
openssl s_client -connect localhost:443
CONNECTED(00000003)
16043:error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol:s23_clnt.c:588:

ACTUAL RESULT
openssl s_client -connect localhost:443
CONNECTED(00000003)
16043:error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol:s23_clnt.c:588:

EXPECTED RESULT
In previous versions the ssl certificate would be served correctly.

ANY ADDITIONAL INFORMATION
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