[evolution-data-server] Disable hardware acceleration for WebKitGTK

[Milan Crha <mcrha src gnome org>]

commit 398bca47aa797a6504e64a57905fe09701938319
Author: Milan Crha <mcrha redhat com>
Date:   Wed Jun 1 18:26:28 2022 +0200

    Disable hardware acceleration for WebKitGTK
    
    Similar change as had been done in Evolution:
    https://gitlab.gnome.org/GNOME/evolution/-/commit/98f91f11b86cf1838dc8b1f25260e844d7fc03a2

 src/libedataserverui/e-credentials-prompter-impl-oauth2.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/libedataserverui/e-credentials-prompter-impl-oauth2.c 
b/src/libedataserverui/e-credentials-prompter-impl-oauth2.c
index 60e053027..99031c505 100644
--- a/src/libedataserverui/e-credentials-prompter-impl-oauth2.c
+++ b/src/libedataserverui/e-credentials-prompter-impl-oauth2.c
@@ -1083,6 +1083,7 @@ e_credentials_prompter_impl_oauth2_show_dialog (ECredentialsPrompterImplOAuth2 *
                "enable-page-cache", FALSE,
                "enable-plugins", FALSE,
                "media-playback-allows-inline", FALSE,
+               "hardware-acceleration-policy", WEBKIT_HARDWARE_ACCELERATION_POLICY_NEVER,
                NULL);
 
        web_context = webkit_web_context_new ();