Change McEventCollection key in Example_McAsciiReader_jobOptions.py (McAsciiEventSelector-00-02-06)

	* Tagging: McAsciiEventSelector-00-02-06

	* Change McEventCollection key in Example_McAsciiReader_jobOptions.py in order
	to play nicely with McParticleTests/rwtest_ascii_genEvent.py

Generators/McAsciiEventSelector/share/Example_McAsciiReader_jobOptions.py

@@ -35,7 +35,7 @@ import McAsciiEventSelector.ReadMcAscii
 ###################
 ## User parameters
 if not 'MCEVENTKEY' in dir():
-    MCEVENTKEY = 'MyGEN_EVENT'
+    MCEVENTKEY = 'GEN_EVENT'
     pass
 
 #--------------------------------------------------------------