Update src/salsa.md

Co-authored-by: Joshua Nelson <[email protected]>

Author: igaray

src/salsa.md

@@ -7,7 +7,7 @@ want to watch [Salsa In More
 Depth](https://www.youtube.com/watch?v=i_IhACacPRY), also by Niko
 Matsakis.
 
-> As of January 2021, although Salsa is inspired by (among other things rustc's query system,
+> As of January 2021, although Salsa is inspired by (among other things) rustc's query system,
 > it is not used directly in rustc.
 > It _is_ used in chalk and extensively in `rust-analyzer`, but there are no medium or long-term
 > concrete plans to integrate it into the compiler.