Typo fix

Author: mgr-inz-rafal

clippy_lints/src/modulo_arithmetic.rs

@@ -10,7 +10,7 @@ use rustc_session::declare_tool_lint;
 declare_clippy_lint! {
     /// **What it does:** Checks for modulo arithemtic.
     ///
-    /// **Why is this bad?** The results of moudlo (%) operation migth differ
+    /// **Why is this bad?** The results of modulo (%) operation might differ
     /// depending on the language, when negative numbers are involved.
     /// If you interop with different languages it might be beneficial
     /// to double check all places that use modulo arithmetic.