if_let_some_result: make lint adhere to lint message convention

Author: matthiaskrgr

clippy_lints/src/if_let_some_result.rs

@@ -61,8 +61,8 @@ impl<'tcx> LateLintPass<'tcx> for OkIfLet {
                     cx,
                     IF_LET_SOME_RESULT,
                     expr.span.with_hi(op.span.hi()),
-                    "Matching on `Some` with `ok()` is redundant",
-                    &format!("Consider matching on `Ok({})` and removing the call to `ok` instead", some_expr_string),
+                    "matching on `Some` with `ok()` is redundant",
+                    &format!("consider matching on `Ok({})` and removing the call to `ok` instead", some_expr_string),
                     sugg,
                     applicability,
                 );

tests/ui/if_let_some_result.stderr

@@ -1,22 +1,22 @@
-error: Matching on `Some` with `ok()` is redundant
+error: matching on `Some` with `ok()` is redundant
   --> $DIR/if_let_some_result.rs:6:5
    |
 LL |     if let Some(y) = x.parse().ok() {
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: `-D clippy::if-let-some-result` implied by `-D warnings`
-help: Consider matching on `Ok(y)` and removing the call to `ok` instead
+help: consider matching on `Ok(y)` and removing the call to `ok` instead
    |
 LL |     if let Ok(y) = x.parse() {
    |     ^^^^^^^^^^^^^^^^^^^^^^^^
 
-error: Matching on `Some` with `ok()` is redundant
+error: matching on `Some` with `ok()` is redundant
   --> $DIR/if_let_some_result.rs:24:9
    |
 LL |         if let Some(y) = x   .   parse()   .   ok   ()    {
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-help: Consider matching on `Ok(y)` and removing the call to `ok` instead
+help: consider matching on `Ok(y)` and removing the call to `ok` instead
    |
 LL |         if let Ok(y) = x   .   parse()       {
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^