Index: src/wp-content/themes/twentynineteen/style-rtl.css
===================================================================
--- src/wp-content/themes/twentynineteen/style-rtl.css	(revision 55827)
+++ src/wp-content/themes/twentynineteen/style-rtl.css	(working copy)
@@ -5809,14 +5809,6 @@
   line-height: 1.8;
 }
 
-.entry .entry-content .wp-block-quote cite {
-  /*
-			 * This requires a rem-based font size calculation instead of our normal em-based one,
-			 * because the cite tag sometimes gets wrapped in a p tag. This is equivalent to $font-size_xs.
-			 */
-  font-size: calc(1rem / (1.25 * 1.125));
-}
-
 .entry .entry-content .wp-block-quote.is-large, .entry .entry-content .wp-block-quote.is-style-large {
   margin: 1rem 0;
   padding: 0;
Index: src/wp-content/themes/twentynineteen/style.css
===================================================================
--- src/wp-content/themes/twentynineteen/style.css	(revision 55827)
+++ src/wp-content/themes/twentynineteen/style.css	(working copy)
@@ -5821,14 +5821,6 @@
   line-height: 1.8;
 }
 
-.entry .entry-content .wp-block-quote cite {
-  /*
-			 * This requires a rem-based font size calculation instead of our normal em-based one,
-			 * because the cite tag sometimes gets wrapped in a p tag. This is equivalent to $font-size_xs.
-			 */
-  font-size: calc(1rem / (1.25 * 1.125));
-}
-
 .entry .entry-content .wp-block-quote.is-large, .entry .entry-content .wp-block-quote.is-style-large {
   margin: 1rem 0;
   padding: 0;