[balsa] Use Unicode apostrophes in new translatable strings

[Piotr Drąg <piotrdrag src gnome org>]

commit bd95221b74135c76b0b18fd37446e95be627aad1
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Wed Jun 6 15:35:08 2018 +0200

    Use Unicode apostrophes in new translatable strings
    
    See https://developer.gnome.org/hig/stable/typography.html

 libbalsa/libbalsa.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libbalsa/libbalsa.c b/libbalsa/libbalsa.c
index 0c7190bc..8d2a422f 100644
--- a/libbalsa/libbalsa.c
+++ b/libbalsa/libbalsa.c
@@ -669,13 +669,13 @@ libbalsa_ask_for_cert_acceptance(GTlsCertificate      *cert,
     } else if ((errors & G_TLS_CERTIFICATE_BAD_IDENTITY) == G_TLS_CERTIFICATE_BAD_IDENTITY) {
        acd.explanation = _("the certificate does not match the expected identity of the site that it was 
retrieved from");
     } else if ((errors & G_TLS_CERTIFICATE_NOT_ACTIVATED) == G_TLS_CERTIFICATE_NOT_ACTIVATED) {
-       acd.explanation = _("the certificate's activation time is still in the future");
+       acd.explanation = _("the certificate’s activation time is still in the future");
     } else if ((errors & G_TLS_CERTIFICATE_EXPIRED) == G_TLS_CERTIFICATE_EXPIRED) {
        acd.explanation = _("the certificate has expired");
     } else if ((errors & G_TLS_CERTIFICATE_REVOKED) == G_TLS_CERTIFICATE_REVOKED) {
        acd.explanation = _("the certificate has been revoked ");
     } else if ((errors & G_TLS_CERTIFICATE_INSECURE) == G_TLS_CERTIFICATE_INSECURE) {
-       acd.explanation = _("the certificate's algorithm is considered insecure");
+       acd.explanation = _("the certificate’s algorithm is considered insecure");
     } else {
        acd.explanation = _("an error occurred validating the certificate");
     }