Merge pull request #3636 from shandongbinzhou/main

chore: remove repetitive words

Author: JohnTitor

ci/README.md

@@ -158,7 +158,7 @@ about above), and then shut down.
           poweroff
 
    1. Exit the post install shell: `exit`
-   1. Back in in the installer choose Reboot
+   1. Back in the installer choose Reboot
    1. If all went well the machine should reboot and show a login prompt.
       If you switch to the serial console by choosing View > serial0 in
       the qemu menu, you should be logged in as root.

libc-test/build.rs

@@ -2275,7 +2275,7 @@ fn test_freebsd(target: &str) {
                 true
             }
 
-            // Added in in FreeBSD 13.0 (r367776 and r367287)
+            // Added in FreeBSD 13.0 (r367776 and r367287)
             "SCM_CREDS2" | "LOCAL_CREDS_PERSISTENT" if Some(13) > freebsd_ver => true,
 
             // Added in FreeBSD 14

libc-test/semver/TODO-linux.txt

@@ -1,4 +1,4 @@
-# The following symbols are not not available in some combinations of
+# The following symbols are not available in some combinations of
 # musl/gnu/android and/or architecture.
 KEYCTL_CAPABILITIES
 KEYCTL_CAPS0_BIG_KEY