Showing only post titles on archive and label pages

In the code window, look for this line: 

<b:include data='post' name='post'/>

Now replace that line with the code below (just copy & paste): 

<!--Label and archive page title only hack-->
<b:if cond='data:blog.searchLabel'>
<h3 class='title-only'><a expr:href='data:post.url'><data:post.title/></a</h3>
<b:else/>
<b:if cond='data:blog.pageType == "archive"'>
<h3 class='title-only'><a expr:href='data:post.url'><data:post.title/></a></h3>
<b:else/>
<b:include data='post' name='post'/>
</b:if>
</b:if>
<!--ns-services.blogspot.com-->

(or)

1.Find the following piece of code in your blogs template :
(Click'CTRL & F' For a search bar to find the code)

<b:include data='post' name='post'/>

2.Now Replace the code you found above with the code below :

<!--Labels in menu From:www.ns-services.blogspot.com-->  <b:if cond="data:blog.homepageUrl !=data:blog.url"> <b:if cond="data:blog.pageType != &quot;item&quot;"> <a expr:href="data:post.url" href="https://www.blogger.com/null"> </a></b:if></b:if><br /><li><a expr:href="data:post.url" href="https://www.blogger.com/null"><data:post .title=""></data:post></a></li><br /><br /> <b:else><b:include data="post" name="post"></b:include></b:else> <b:else>  <b:include data="post" name="post"></b:include></b:else>  <!--Labels in menu end-->