Remove unnecessary version qualifier

Author: penelopeysm

tutorials/docs-12-using-turing-guide/index.qmd

@@ -166,7 +166,7 @@ The `chains` variable now contains a `Chains` object which can be indexed by cha
 
 #### Multithreaded sampling
 
-If you wish to perform multithreaded sampling and are running Julia 1.3 or greater, you can call `sample` with the following signature:
+If you wish to perform multithreaded sampling, you can call `sample` with the following signature:
 
 ```{julia}
 #| eval: false