Remove already-satisfied constraints from validation narrative

[drmoose]

          Matrix           Required Actual 
========================== ======== ====== 
measurementMatrix             NxM     2x1  
measurementNoiseCovariance    NxN     2x2  
measurement                   Nx1     1x2  
xhat                          Mx1     2x1  
P                             MxM     2x2  
measurementMatrix must have the same number of rows as measurementNoiseCovariance has rows
measurementMatrix must have the same number of rows as measurementNoiseCovariance has columns
measurementMatrix must have the same number of rows as measurement has rows
measurement must have exactly 1 columns (has 2)

In the above example, the first two lines of the narrative should not appear because those constraints are already satisfied.