build: remove extra comment for named mode

It was added in commit 879eeb6 (Execution of test exercises added.).

1 files changed, 0 insertions, 1 deletions

diff --git a/build.zig b/build.zig
index 6f34235..9113240 100644
--- a/build.zig
+++ b/build.zig
@@ -136,7 +136,6 @@ pub fn build(b: *Build) !void {
 
     const header_step = PrintStep.create(b, logo);
 
-    // If the user pass a number for an exercise
     if (exno) |n| {
         // Named build mode: verifies a single exercise.
         if (n == 0 or n > exercises.len - 1) {