[DevTools] Change "save as HAR" to "save all as HAR"

Bug: 888755
Change-Id: I428409372cf99d527db0da7771198cdd14cacea7
Reviewed-on: https://chromium-review.googlesource.com/c/1318181Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Commit-Queue: Joey Arhar <jarhar@chromium.org>
Cr-Commit-Position: refs/heads/master@{#605532}

third_party/blink/renderer/devtools/front_end/network/NetworkLogView.js

@@ -1185,7 +1185,7 @@ Network.NetworkLogView = class extends UI.VBox {
     }
     footerSection.appendItem(Common.UIString('Copy all as HAR'), this._copyAll.bind(this));
 
-    contextMenu.saveSection().appendItem(Common.UIString('Save as HAR with content'), this._exportAll.bind(this));
+    contextMenu.saveSection().appendItem(Common.UIString('Save all as HAR with content'), this._exportAll.bind(this));
 
     contextMenu.editSection().appendItem(Common.UIString('Clear browser cache'), this._clearBrowserCache.bind(this));
     contextMenu.editSection().appendItem(