crypto/x509: comments on certDirectories are misleading

[sding3]

Code comments on the certDirectories package variable in crypto/x509 have been misleading since cl 205237

The following correction should be made

-// Possible directories with certificate files; stop after successfully
-// reading at least one file from a directory.
+// Possible directories with certificate files; all will be read.
var certDirectories = []string{
    "/etc/ssl/certs",               // SLES10/SLES11, https://golang.org/issue/12139
    "/etc/pki/tls/certs",           // Fedora/RHEL
    "/system/etc/security/cacerts", // Android
}

[gopherbot]

Change https://golang.org/cl/354140 mentions this issue: crypto/x509: fix comments on certDirectories

[mknyszek]

For small improvements like these, it's totally fine to just send the CL; no need to file an issue.

Thanks.