Removed Preview Copy

src/main/resources/translations/html/intro.english.html

@@ -8,7 +8,6 @@ is accessible through an interface, settings, tools, etc.
 
 <h2>Settings</h2>
 <ul>
-    <li>Preview Copy: {previewCopy}</li>
     <li>Fat Jar: {fatJar}</li>
     <li>Java: {java}</li>
     <li>Javac: {javac}</li>

src/main/resources/translations/html/intro.german.html

@@ -8,7 +8,6 @@ Der Bytecode Viewer (BCV) wurde extrem benutzer- und einsteigerfreundlich gestal
 
 <h2>Einstellungen</h2>
 <ul>
-    <li>Preview Copy: {previewCopy}</li>
     <li>Fat Jar: {fatJar}</li>
     <li>Java: {java}</li>
     <li>Javac: {javac}</li>

src/main/resources/translations/html/intro.mandarin.html

@@ -7,7 +7,6 @@ Bytecode Viewer (BCV)被设计成对用户和初学者非常友好，因此，
 
 <h2>设置</h2>
 <ul>
-    <li>预览副本: {previewCopy}</li>
     <li>Fat Jar: {fatJar}</li>
     <li>Java: {java}</li>
     <li>Javac: {javac}</li>