changed offending javascript:void() hrefs on anchors to preventDefault()

lms/templates/forgot_password_modal.html

@@ -20,7 +20,7 @@
       </form>
     </div>
 
-    <a href="javascript:void(0);" class="close-modal" title="Close Modal">
+    <a href="preventDefault();" class="close-modal" title="Close Modal">
       <div class="inner">
         <p>&#10005;</p>
       </div>

lms/templates/login_modal.html

@@ -37,7 +37,7 @@
 % endif
     </section>
 
-    <a href="javascript:void(0);" class="close-modal" title="Close Modal">
+    <a href="preventDefault();" class="close-modal" title="Close Modal">
       <div class="inner">
         <p>&#10005;</p>
       </div>

lms/templates/signup_modal.html

@@ -115,7 +115,7 @@
 
     </div>
 
-    <a href="javascript:void(0);" class="close-modal" title="Close Modal">
+    <a href="preventDefault();" class="close-modal" title="Close Modal">
       <div class="inner">
         <p>&#10005;</p>
       </div>