gitignore: Add Nvidia NSight user file.

CrossVR · CrossVR · commit 87de9e7e2b61 · 2015-12-07T23:05:12.000+01:00
diff --git a/src/.gitignore b/src/.gitignore
@@ -7,6 +7,7 @@ ipch/
 *.opensdf
 *.user
 *.VC.opendb
+*.nvuser
 
 # Visual Studio profiler
 *.psess
