Remove commented out properties

(these properties haven't been implemented yet)

Author: Stephanie Sharp

MaterialTextField/MFTextField.h

@@ -26,8 +26,6 @@ IB_DESIGNABLE
 @property (nonatomic) IBInspectable UIColor *defaultPlaceholderColor;
 
 @property (nonatomic) IBInspectable UIColor *placeholderColor;
-//@property (nonatomic) IBInspectable UIColor *placeholderEditingColor; // defaults to tint color
-//@property (nonatomic) IBInspectable UIColor *placeholderDisabledColor;
 
 /**
  * Defaults to the first applicable font:
@@ -37,17 +35,20 @@ IB_DESIGNABLE
 @property (nonatomic) UIFont *placeholderFont;
 
 @property (nonatomic) IBInspectable CGFloat underlineHeight;
+
 @property (nonatomic) IBInspectable CGFloat underlineEditingHeight;
+
 @property (nonatomic) IBInspectable UIColor *underlineColor;
-//@property (nonatomic) IBInspectable UIColor *underlineEditingColor; // defaults to tint color
 
 /** 
  * The error message displayed under the text field is the NSError's localized description.
  */
 @property (nonatomic) NSError *error;
 
 @property (nonatomic) UIFont *errorFont;
+
 @property (nonatomic) IBInspectable UIColor *errorColor;
+
 @property (nonatomic) IBInspectable CGFloat errorPadding;
 
 @end

MaterialTextField/MFTextField.m

@@ -74,7 +74,6 @@ - (void)setDefaults
 
     self.animatesPlaceholder = YES;
     self.placeholderColor = [UIColor mf_darkGrayColor];
-    //self.placeholderDisabledColor = [UIColor mf_midGrayColor];
     self.placeholderFont = self.defaultPlaceholderFont;
 
     self.underlineHeight = 1.0f;
@@ -589,7 +588,6 @@ - (void)hideErrorLabelAnimated:(BOOL)animated
         self.errorLabelTopConstraint.constant = [self topPaddingForErrorLabelHidden:YES];
         self.errorLabelHeightConstraint.active = YES;
     }
-
 }
 
 - (void)updateErrorLabelText