Revert "make use of alias feature #29 in ExampleApp"

This reverts commit f8b9a90d.

ExampleApp/__init__.py

@@ -7,9 +7,7 @@ def create_hub():
     hubConf = yaml.load(f.read())
   hub = SAMSHub(name= __name__, config=hubConf['exampleApp'])
   hub.flaskApp.config.update(hubConf.get('flask', {}))
-  for appEntry in hubConf['apps']:
-    appName = appEntry['name']
-    appAlias = appEntry.get('alias')
+  for appName in hubConf['apps']:
     with open(appName.replace('.', '/') + '/manifest.yaml') as f:
       manifest = yaml.load(f.read())
     langDict = {'en': {}}
@@ -18,9 +16,7 @@ def create_hub():
         singleLang = yaml.load(f.read())
       langDict.update(
         {os.path.splitext(os.path.basename(yaml_file))[0]: singleLang})
-    hub.addApp(
-        SAMSApp(name = appName, manifest = manifest, langDict = langDict),
-        alias = appAlias)
+    hub.addApp(SAMSApp(name = appName, manifest = manifest, langDict = langDict))
   return hub
 
 def search_yaml_files(path, exts = ['.yaml', '.yml']):

ExampleApp/config/config.yaml

@@ -5,6 +5,5 @@ exampleApp:
   default_language: de
   main_app: 'ExampleApp.Main'
 apps:
-  - name: 'ExampleApp.Main'
-  - name: 'ExampleApp.Extra'
-    alias: 'Extra'
\ No newline at end of file
+  - 'ExampleApp.Main'
+  - 'ExampleApp.Extra'
\ No newline at end of file