Remove dublicate </equation> comment

Author: Rinbo

lib/node_modules/@stdlib/math/base/special/cosc/README.md

@@ -26,6 +26,8 @@ limitations under the License.
 
 The derivative of the normalized [cardinal sine][sinc] is defined as
 
+<!--lint disable-->
+
 <!-- <equation class="equation" label="eq:cosc" align="center" raw=""\operatorname{cosc}(x) = \begin{cases} \frac{\cos(\pi x)}{x} - \frac{\sin( \pi x)}{\pi x^2} & \textrm{if}\ x \neq 0 \\ 0 & \textrm{if}\ x = 0\end{cases}" alt="Derivative of the normalized cardinal sine."> -->
 
 <div class="equation" align="center" data-raw-text="\operatorname{cosc}(x) = \begin{cases} \frac{\cos(\pi x)}{x} - \frac{\sin( \pi x)}{\pi x^2} &amp; \textrm{if}\ x \neq 0 \\ 0 &amp; \textrm{if}\ x = 0\end{cases}" data-equation="eq:cosc">
@@ -35,7 +37,7 @@ The derivative of the normalized [cardinal sine][sinc] is defined as
 
 <!-- </equation> -->
 
-<!-- </equation> -->
+<!--lint enable-->
 
 for any real number `x`.
 
@@ -48,7 +50,7 @@ for any real number `x`.
 ## Usage
 
 ```javascript
-var cosc = require("@stdlib/math/base/special/cosc");
+var cosc = require('@stdlib/math/base/special/cosc');
 ```
 
 #### cosc( x )
@@ -80,8 +82,8 @@ v = cosc(NaN);
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var linspace = require("@stdlib/math/utils/linspace");
-var cosc = require("@stdlib/math/base/special/cosc");
+var linspace = require('@stdlib/math/utils/linspace');
+var cosc = require('@stdlib/math/base/special/cosc');
 
 var x = linspace(-5.0, 5.0, 100);
 var i;