Fix comment on max trx decompressed size

(cherry picked from commit e4b8695)

libraries/chain/transaction.cpp

@@ -213,7 +213,7 @@ static bytes zlib_decompress(const bytes& data) {
       bytes out;
       bio::filtering_ostream decomp;
       decomp.push(bio::zlib_decompressor());
-      decomp.push(read_limiter<1*1024*1024>()); // limit to 10 megs decompressed for zip bomb protections
+      decomp.push(read_limiter<1*1024*1024>()); // limit to 1 meg decompressed for zip bomb protections
       decomp.push(bio::back_inserter(out));
       bio::write(decomp, data.data(), data.size());
       bio::close(decomp);