Below is the example where when user clicks & open the Form , in the upper left corner you can see Recycle bin & All Site content which looks ODD.
Here is the solution to this problem, just create a text file Name Hide.txt (you can choose any Name) with below contents:
Upload the created file to document library, I have uploaded it to shared documents document library.
Open the List & from the top ribbon bar select --> form web parts --> (item) New Form
When the New form is opened , Click ADD webpart --> Add content editor webpart, you will find it under --> Media and content
Click Edit web Part on Content Editor web Part
Add the url of the text file you have uploaded in the document library.
Apply & Stop editing.
Now when you will open the form there would be No recycle bin & All site Content Links.
I am creating a user form using infopath for some automation work so this trick helped me to enhance user experience :)