Revert "TEMP: enable notification/SSE flags across all UI test workflows"

This reverts commit fee5e5f.

Author: mvdbeek

.github/workflows/integration_selenium.yaml

@@ -19,10 +19,6 @@ env:
   YARN_INSTALL_OPTS: --frozen-lockfile
   GALAXY_CONFIG_SQLALCHEMY_WARN_20: '1'
   GALAXY_DEPENDENCIES_INSTALL_WEASYPRINT: '1'
-  # TEMP: shake down SSE/notification system across full UI surface — revert before merge
-  GALAXY_CONFIG_OVERRIDE_ENABLE_NOTIFICATION_SYSTEM: '1'
-  GALAXY_CONFIG_OVERRIDE_ENABLE_SSE_HISTORY_UPDATES: '1'
-  GALAXY_CONFIG_OVERRIDE_ENABLE_SSE_ENTRY_POINT_UPDATES: '1'
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true

.github/workflows/playwright.yaml

@@ -20,10 +20,6 @@ env:
   GALAXY_TEST_SELENIUM_HEADLESS: 1
   YARN_INSTALL_OPTS: --frozen-lockfile
   GALAXY_CONFIG_SQLALCHEMY_WARN_20: '1'
-  # TEMP: shake down SSE/notification system across full UI surface — revert before merge
-  GALAXY_CONFIG_OVERRIDE_ENABLE_NOTIFICATION_SYSTEM: '1'
-  GALAXY_CONFIG_OVERRIDE_ENABLE_SSE_HISTORY_UPDATES: '1'
-  GALAXY_CONFIG_OVERRIDE_ENABLE_SSE_ENTRY_POINT_UPDATES: '1'
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true

.github/workflows/selenium.yaml

@@ -19,10 +19,6 @@ env:
   GALAXY_TEST_SKIP_FLAKEY_TESTS_ON_ERROR: 1
   YARN_INSTALL_OPTS: --frozen-lockfile
   GALAXY_CONFIG_SQLALCHEMY_WARN_20: '1'
-  # TEMP: shake down SSE/notification system across full UI surface — revert before merge
-  GALAXY_CONFIG_OVERRIDE_ENABLE_NOTIFICATION_SYSTEM: '1'
-  GALAXY_CONFIG_OVERRIDE_ENABLE_SSE_HISTORY_UPDATES: '1'
-  GALAXY_CONFIG_OVERRIDE_ENABLE_SSE_ENTRY_POINT_UPDATES: '1'
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true