Clean up whitespace in optimization.

SimPEG/Optimization.py

@@ -989,19 +989,20 @@ class ProjectedGNCG(BFGS, Minimize, Remember):
                 if np.logical_or(norm(resid)/normResid0 <= self.tolCG, cgiter == self.maxIterCG):
                     cgFlag = 1
                 # End CG Iterations
-                    
+
             # Take a gradient step on the active cells if exist
             if temp != self.xc.size:
-        
+
                 rhs_a = (Active) * -self.g
-                
+
                 dm_i = max( abs( delx ) )
-                dm_a = max( abs(rhs_a) )           
-    
+                dm_a = max( abs(rhs_a) )
+
                 delx = delx + rhs_a * dm_i / dm_a /10.
-                    
+
             # Only keep gradients going in the right direction on the active set
             indx = ((self.xc<=self.lower) & (delx < 0)) | ((self.xc>=self.upper) & (delx > 0))
             delx[indx] = 0.
 
-            return delx
+            return delx
+