Update 0033_how_to_redefine_a_PK_without_downtime.md

Author: NikolayS

0033_how_to_redefine_a_PK_without_downtime.md

@@ -2,7 +2,7 @@ Originally from: [tweet](https://twitter.com/samokhvalov/status/1718513041829187
 
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-# How to redefine a PK without downtime. Method 1: "New column"
+# How to redefine a PK without downtime
 
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