update for perl-YAML-LibYAML

This update of perl-YAML-LibYAML fixed multiple format string flaws that could cause a crash or potentially allow the execution of arbitrary code.

Fixed bugs
bnc#751503
perl-YAML-LibYAML: Fixed multiple format string flaws
CVE-CVE-2012-1152
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
Selected Binaries
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