Fix links in blockquote

Author: josevalim

assets/less/content/general.less

@@ -112,7 +112,7 @@ blockquote {
   &.error,
   &.info,
   &.neutral {
-    color: #000;
+    color: @black;
     border-radius: 10px;
     border-left: 0;
   }
@@ -157,10 +157,10 @@ blockquote {
 
     &.warning {
       background-color: #f3ac55;
-      color: #000;
+      color: @black;
 
       &::before {
-        color: #000;
+        color: @black;
         content: @icon-error-warning;
       }
     }

assets/less/night/content/general.less

@@ -13,10 +13,6 @@ a {
   .linkUnderlines(@nightTextHeaders);
 }
 
-a.no-underline {
-  text-decoration: none;
-}
-
 a.view-source {
   color: #939393;
   text-decoration: none;
@@ -46,7 +42,14 @@ img[src*="#gh-light-mode-only"] {
   display: none;
 }
 
-blockquote code {
-  background-color: @codeBackground;
-  border: 1px solid darken(@codeBackground, 10%);
-}
+blockquote {
+  a {
+    color: @black;
+    .linkUnderlines(@black);
+  }
+
+  code {
+    background-color: @codeBackground;
+    border: 1px solid darken(@codeBackground, 10%);
+  }
+}