Resolve semantic merge conflict (#48999)

Caused by https://github.com/zed-industries/zed/pull/48763 and
https://github.com/zed-industries/zed/pull/48800

Release Notes:

- N/A *or* Added/Fixed/Improved ...

crates/repl/src/repl_editor.rs

@@ -8,10 +8,7 @@ use editor::{Editor, MultiBufferOffset};
 use gpui::{App, Entity, WeakEntity, Window, prelude::*};
 use language::{BufferSnapshot, Language, LanguageName, Point};
 use project::{ProjectItem as _, WorktreeId};
-use workspace::{
-    Workspace,
-    notifications::{NotificationId, NotificationSource},
-};
+use workspace::{Workspace, notifications::NotificationId};
 
 use crate::kernels::PythonEnvKernelSpecification;
 use crate::repl_store::ReplStore;
@@ -102,7 +99,6 @@ pub fn install_ipykernel_and_assign(
                     notification_id.clone(),
                     format!("Installing ipykernel in {}...", env_name),
                 ),
-                NotificationSource::Project,
                 cx,
             );
         });
@@ -141,7 +137,6 @@ pub fn install_ipykernel_and_assign(
                                     format!("ipykernel installed in {}", env_name),
                                 )
                                 .autohide(),
-                                NotificationSource::Project,
                                 cx,
                             );
                         })
@@ -172,7 +167,6 @@ pub fn install_ipykernel_and_assign(
                                         env_name, error
                                     ),
                                 ),
-                                NotificationSource::Project,
                                 cx,
                             );
                         })