In Qlik Sense the concept of data loading is changed relative to QlikView. In Qlik Sense "Standard" mode, you create data connections that point to folders, databases, or web locations. From there you add files to the load script with the LIB command referencing the data connection and the filename.
The reason why your name pops up is that you created the data connection. Qlik Sense uniquely names the data connection by appending the userdirectory\username to the end of the data connection reference.
It is possible to switch Qlik Sense into "Legacy" mode to enable absolute path references. Read more about that here: http://help.qlik.com/sense/2.0/en-US/online/#../Subsystems/Hub/Content/LoadData/file-system-access-restriction.htm%3FTocPath%3DWorking%2520with%2520Qlik%2520Sense%7CScript%2520syntax%2520and%2520chart%2520functions%7CFile%2520system%2520access%2520restriction%7C_____0
Here is where you can learn how to disable Standard mode: http://help.qlik.com/sense/2.0/en-US/online/#../Subsystems/Hub/Content/LoadData/disable-standard-mode.htm%3FTocPath%3DWo…
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