Removing three references in Imports and NAMESPACE

R CMD still has two warnings on my machine:
## checking R code for possible problems ... NOTE
parameterEstimates: no visible binding for global variable 'norm.inter'
parameterEstimates: no visible global function definition for
'norm.inter'
parameterestimates: no visible binding for global variable 'norm.inter'
parameterestimates: no visible global function definition for
'norm.inter'

##* checking for missing documentation entries ... WARNING

Undocumented code objects:
'lavCor' 'lavCorFit' 'lavData' 'lavTablesFit'
Undocumented S4 classes:
'lavData'
All user-level objects in a package (including S4 classes and methods)
should have documentation entries.
See the chapter 'Writing R documentation files' in the 'Writing R
Extensions' manual.
Three other auxiliary files that you probably don't want to pull