整理代码，删除多余的注释

TZImagePickerController/TZImagePickerController/TZAlbumCell.xib

@@ -20,7 +20,7 @@
                 <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Mrv-sA-Nuw">
                     <rect key="frame" x="80" y="0.0" width="190" height="70"/>
                     <fontDescription key="fontDescription" type="system" pointSize="17"/>
-                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
+                    <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
                     <nil key="highlightedColor"/>
                 </label>
                 <imageView userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="TableViewArrow" translatesAutoresizingMaskIntoConstraints="NO" id="Nj8-PM-Kqf">

TZImagePickerController/TZImagePickerController/TZAssetModel.m

@@ -30,12 +30,5 @@
 
 @implementation TZAlbumModel
 
-//+ (instancetype)modelWithPHFetchResult:(id)result count:(NSInteger)count name:(NSString *)name {
-//    TZAlbumModel *model = [[TZAlbumModel alloc] init];
-//    model.result = result;
-//    model.count = count;
-//    model.name = name;
-//    return model;
-//}
 
 @end
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