Fix local extension errors being shown as remote errors

Also fix error with non extension add-on display by removing
an exception for extensions which is no longer needed.

scripts/addons_core/bl_pkg/bl_extension_ui.py

@@ -576,8 +576,8 @@ def extensions_panel_draw_impl(
         remote_ex = ex
 
     def error_fn_local(ex):
-        nonlocal remote_ex
-        remote_ex = ex
+        nonlocal local_ex
+        local_ex = ex
 
     for repo_index, (
             pkg_manifest_remote,

scripts/startup/bl_ui/space_userpref.py

@@ -2467,8 +2467,6 @@ class USERPREF_PT_addons(AddOnPanel, Panel):
             colsub = box.column()
             row = colsub.row(align=True)
 
-            is_extension = addon_utils.check_extension(addon_module_name)
-
             row.operator(
                 "preferences.addon_expand",
                 icon='DISCLOSURE_TRI_DOWN' if bl_info["show_expanded"] else 'DISCLOSURE_TRI_RIGHT',
@@ -2512,11 +2510,7 @@ class USERPREF_PT_addons(AddOnPanel, Panel):
                 if value := bl_info["version"]:
                     split = colsub.row().split(factor=0.15)
                     split.label(text="Version:")
-                    # Extensions use SEMVER.
-                    if is_extension:
-                        split.label(text=value, translate=False)
-                    else:
-                        split.label(text=".".join(str(x) for x in value), translate=False)
+                    split.label(text=".".join(str(x) for x in value), translate=False)
                 if value := bl_info["warning"]:
                     split = colsub.row().split(factor=0.15)
                     split.label(text="Warning:")