Removed unintended extra lines in code blocks

Fixes #1877

resources/js/services/code.js

@@ -111,7 +111,7 @@ function highlightWithin(parent) {
 function highlightElem(elem) {
     const innerCodeElem = elem.querySelector('code[class^=language-]');
     elem.innerHTML = elem.innerHTML.replace(/<br\s*[\/]?>/gi ,'\n');
-    const content = elem.textContent;
+    const content = elem.textContent.trimEnd();
 
     let mode = '';
     if (innerCodeElem !== null) {

resources/sass/_text.scss

@@ -238,7 +238,6 @@ code {
   padding: 1px 3px;
   white-space:pre-wrap;
   line-height: 1.2em;
-  margin-bottom: 1.2em;
 }
 
 span.code {