More cleanup for #inclusivefixit.

Found manually with grep, since the script seems to miss stuff.

Test: treehugger
Change-Id: I5933cbade9792801d4a0bec1ccb077efa6ad8fbc
diff --git a/libc/bionic/fork.cpp b/libc/bionic/fork.cpp
index 3814ed0..982ba95 100644
--- a/libc/bionic/fork.cpp
+++ b/libc/bionic/fork.cpp
@@ -56,7 +56,7 @@
 
   if (result == 0) {
     // Disable fdsan post-fork, so we don't falsely trigger on processes that
-    // fork, close all of their fds blindly, and then exec.
+    // fork, close all of their fds, and then exec.
     android_fdsan_set_error_level(ANDROID_FDSAN_ERROR_LEVEL_DISABLED);
 
     // Reset the stack_and_tls VMA name so it doesn't end with a tid from the