typo fix docs

Author: vpj

docs/resnet/index.html

@@ -303,7 +303,7 @@ <h2>Residual Block</h2>
             <div class='section-link'>
                 <a href='#section-16'>#</a>
             </div>
-            <p>Shortcut connection should be a projection if the stride length is not <span ><span class="katex"><span aria-hidden="true" class="katex-html"><span class="base"><span class="strut" style="height:0.64444em;vertical-align:0em;"></span><span class="mord coloredeq eqp" style=""><span class="mord" style="">1</span></span></span></span></span></span> of if the number of channels change </p>
+            <p>Shortcut connection should be a projection if the stride length is not <span ><span class="katex"><span aria-hidden="true" class="katex-html"><span class="base"><span class="strut" style="height:0.64444em;vertical-align:0em;"></span><span class="mord coloredeq eqp" style=""><span class="mord" style="">1</span></span></span></span></span></span> or if the number of channels change </p>
 
         </div>
         <div class='code'>
@@ -573,7 +573,7 @@ <h2>Bottleneck Residual Block</h2>
             <div class='section-link'>
                 <a href='#section-36'>#</a>
             </div>
-            <p>Shortcut connection should be a projection if the stride length is not <span ><span class="katex"><span aria-hidden="true" class="katex-html"><span class="base"><span class="strut" style="height:0.64444em;vertical-align:0em;"></span><span class="mord coloredeq eqp" style=""><span class="mord" style="">1</span></span></span></span></span></span> of if the number of channels change </p>
+            <p>Shortcut connection should be a projection if the stride length is not <span ><span class="katex"><span aria-hidden="true" class="katex-html"><span class="base"><span class="strut" style="height:0.64444em;vertical-align:0em;"></span><span class="mord coloredeq eqp" style=""><span class="mord" style="">1</span></span></span></span></span></span> or if the number of channels change </p>
 
         </div>
         <div class='code'>