i see two versions of logic,is that normal?

[kidnoizy]

note: my previous question was deleted and other was disapproved,please don't reject this as spam. thanks

 

now the question.

 

when i right click on project file i see two versions of logic pro x in open with section.

here is a screen shot of my problem.

why is there 2nd version when i only have one installed on my system,but i did updated from a previous version.but i don't see 10.0.7 when i updated to 10.1 .

how do i remove this.