remove dead code

3 files changed, 2 insertions, 17 deletions

diff --git a/ext/bg/js/search.js b/ext/bg/js/search.js
index a5b5fb25..a98d7a9a 100644
--- a/ext/bg/js/search.js
+++ b/ext/bg/js/search.js
@@ -221,8 +221,7 @@ class DisplaySearch extends Display {
                 this.setContentTerms(definitions, {
                     focus: false,
                     sentence: {text: query, offset: 0},
-                    url: window.location.href,
-                    clearHistoryOnce: true
+                    url: window.location.href
                 });
             } else {
                 this.container.textContent = '';
diff --git a/ext/fg/js/frontend.js b/ext/fg/js/frontend.js
index b19e44d2..bcdfd152 100644
--- a/ext/fg/js/frontend.js
+++ b/ext/fg/js/frontend.js
@@ -398,7 +398,7 @@ class Frontend {
             textSource.getRect(),
             textSource.getWritingMode(),
             type,
-            {definitions, context: {sentence, url, focus, clearHistoryOnce: true}}
+            {definitions, context: {sentence, url, focus}}
         );
 
         this.textSourceCurrent = textSource;
diff --git a/ext/mixed/js/display.js b/ext/mixed/js/display.js
index 86780764..4d32377f 100644
--- a/ext/mixed/js/display.js
+++ b/ext/mixed/js/display.js
@@ -349,13 +349,6 @@ class Display {
 
             this.setEventListenersActive(false);
 
-            if (context.clearHistoryOnce) {
-                delete context.clearHistoryOnce;
-                if (this.context !== null) {
-                    this.context.details.context.next = null;
-                }
-            }
-
             if (context.focus !== false) {
                 window.focus();
             }
@@ -414,13 +407,6 @@ class Display {
 
             this.setEventListenersActive(false);
 
-            if (context.clearHistoryOnce) {
-                delete context.clearHistoryOnce;
-                if (this.context !== null) {
-                    this.context.details.context.next = null;
-                }
-            }
-
             if (context.focus !== false) {
                 window.focus();
             }