fix email error password (#1117)

dockerfile/conf/dolphinscheduler/conf/alert.properties

@@ -6,7 +6,7 @@ mail.protocol=SMTP
 mail.server.host=smtp.office365.com
 mail.server.port=587
 mail.sender=qiaozhanwei@outlook.com
-mail.passwd=dolphinschedulerBJEG
+mail.passwd=eschedulerBJEG
 
 # TLS
 mail.smtp.starttls.enable=true