Removed weird condition in nonlinear stopping criterion
Removed weird condition in nonlinear stopping criterion

giorgiobornia/femus,saikanth88/femus,FeMTTU/femus,giorgiobornia/femus,saikanth88/femus,FeMTTU/femus,giorgiobornia/femus,FeMTTU/femus,saikanth88/femus,FeMTTU/femus,saikanth88/femus,giorgiobornia/femus