Fix typos

Change-Id: I66f31ff16a5cd5d8fca7e920fdd6b77bb124dfbb
Reviewed-on: https://gerrit.libreoffice.org/63321
Tested-by: Jenkins
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>

xmlsecurity/source/gpg/CertificateImpl.cxx

@@ -61,7 +61,7 @@ OUString SAL_CALL CertificateImpl::getIssuerName()
 
 OUString SAL_CALL CertificateImpl::getSubjectName()
 {
-    // Samue as issuer name (user ID)
+    // Same as issuer name (user ID)
     return getIssuerName();
 }