Redis redundancy and misspelling in ziplist.c

1. “;" is redundant https://github.com/antirez/redis/blob/8acc07e6f097f20701813f9caa01e038e4226886/src/ziplist.c#L393 https://github.com/antirez/redis/blob/8acc07e6f097f20701813f9caa01e038e4226886/src/ziplist.c#L429 https://github.com/antirez/redis/blob/8acc07e6f097f20701813f9caa01e038e4226886/src/ziplist.c#L447

2. "srting" is a misspelling https://github.com/antirez/redis/blob/8acc07e6f097f20701813f9caa01e038e4226886/src/ziplist.c#L328

Comment From: trevor211

Misspelling of "srting" is already fixed by 1c71038540.