[FIX] remove encoded quote. Add missing quotation mark.

README.md

@@ -7,7 +7,7 @@ Euclidean Distance
 The [Euclidean distance](http://en.wikipedia.org/wiki/Euclidean_distance) is the straight line distance between two points in Euclidean space.
 
 
-<div class="equation" align="center" data-raw-text="d(\mathbf{x},\mathbf{y}) = \left( \sum_{i=0}^{n-1}|x_i - y_i|^2 \right )^{1/2}" data-equation=“eq:euclidean_distance>
+<div class="equation" align="center" data-raw-text="d(\mathbf{x},\mathbf{y}) = \left( \sum_{i=0}^{n-1} |x_i - y_i|^2 \right)^{1/2}" data-equation="eq:euclidean_distance">
 	<img src="https://cdn.rawgit.com/compute-io/euclidean-distance/c554ead93c215e769cbd78cff43ab97d802d344a/docs/img/eqn.svg" alt="Euclidean distance formula">
 	<br>
 </div>