Remove unused files

[shin19991207]

• Remove finish/inventory/src/main/resources/META-INF/microprofile-config.properties
• Remove start/inventory/src/main/resources/META-INF/microprofile-config.properties
• Remove finish/system/src/main/resources/META-INF/microprofile-config.properties
• Remove start/system/src/main/resources/META-INF/microprofile-config.properties