change link color from red to darkGray2 in rich text and News/Article content

Author: daniellefrappier18

frontends/main/src/page-components/TiptapEditor/TiptapEditor.tsx

@@ -119,7 +119,7 @@ const Container = styled.div<{
     },
     a: {
       textDecoration: "underline",
-      color: theme.custom.colors.red,
+      color: theme.custom.colors.darkGray2,
       fontWeight: theme.typography.fontWeightMedium,
     },
     "a:hover": {

frontends/ol-components/src/components/ThemeProvider/MITLearnGlobalStyles.tsx

@@ -35,7 +35,7 @@ const pageCss = (theme: Theme) => css`
 
   .raw-html a {
     text-decoration: underline;
-    color: ${theme.custom.colors.red};
+    color: ${theme.custom.colors.darkGray2};
     font-weight: ${theme.typography.fontWeightMedium};
 
     &:hover {