UI - 修复属性面板空状态文案文字换行效果（字符换行-单词换行）

PDF Office/PDF Master/Class/PDFWindowController/Side/RightSide/KMRightSideEmptyVC.xib

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="21507" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
     <dependencies>
+        <deployment identifier="macosx"/>
         <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="21507"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -26,7 +27,7 @@
                             <subviews>
                                 <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="cwY-ba-Aw0">
                                     <rect key="frame" x="-2" y="0.0" width="172" height="32"/>
-                                    <textFieldCell key="cell" lineBreakMode="charWrapping" alignment="center" title="Label" id="o6y-4P-ieZ">
+                                    <textFieldCell key="cell" alignment="center" title="Label" id="o6y-4P-ieZ">
                                         <font key="font" usesAppearanceFont="YES"/>
                                         <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
                                         <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>