update color

Author: r0hit-gupta

src/shared/components/SubmissionPage/FilestackFilePicker/styles.scss

@@ -24,7 +24,7 @@
 
     p {
       font-size: 15px;
-      color: #6b6b6b;
+      color: $tc-gray-60;
       line-height: 25px;
       flex-basis: 0;
       flex-grow: 1;