Update app.py

app.py

@@ -16,7 +16,6 @@ from modules.notifications.notifications_app import NotificationsApp
 from modules.document_comparison.document_comparison_app import DocumentComparisonApp
 from modules.translation.translation_app import TranslationApp
 from modules.ai_assistant.ai_app import AIAssistantApp
-from modules.data_analysis.data_analysis_app import DataAnalysisApp
 from styling.enhanced_ui import UIEnhancer
 
 # تكوين الصفحة