Fixes for RTL styles.

dara/blocks.css

@@ -200,6 +200,10 @@ blockquote cite {
 	margin-bottom: .8em;
 }
 
+.rtl .wp-block-quote {
+	border: 0;
+}
+
 /* Audio */
 
 .wp-block-audio audio {
@@ -303,7 +307,9 @@ blockquote cite {
 }
 
 .rtl .wp-block-pullquote blockquote {
-	border-right: 0;
+	border: 0;
+	padding-right: 1.6em;
+	padding-left: 0;
 }
 
 .wp-block-pullquote p {

dara/editor-blocks.css

@@ -682,6 +682,10 @@
 .wp-block-pullquote .wp-block-pullquote__citation:before {
 }
 
+.rtl .editor-block-list__block .wp-block-pullquote blockquote {
+	border: 0;
+}
+
 .rtl .editor-block-list__block .wp-block-pullquote blockquote:before {
 	right: -10px;
 	left: auto;