Update search-performance-tips.md

Updated typo

Author: gmndrg

articles/search/search-performance-tips.md

@@ -134,7 +134,7 @@ An important benefit of added memory is that more of the index can be cached, re
 
 ### Tip: Consider alternatives to regular expression queries
 
-[Regular expression queries](query-lucene-syntax#bkmk_regex.md) or regex can be particularly expensive. While they can be very useful for complex searches, they also may require a lot of processing power to be executed, especially if the regular expression has a lot of complexity or when searching through a large amount of data. This would result in high search latency. In order to reduce the search latency, try to simplify the regular expression or break the complex query down into smaller, more manageable queries. 
+[Regular expression queries](query-lucene-syntax.md#bkmk_regex) or regex can be particularly expensive. While they can be very useful for complex searches, they also may require a lot of processing power to be executed, especially if the regular expression has a lot of complexity or when searching through a large amount of data. This would result in high search latency. In order to reduce the search latency, try to simplify the regular expression or break the complex query down into smaller, more manageable queries. 
 
 
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