replaced spelling

smash/web/static/js/smash.js

@@ -190,11 +190,11 @@ function create_visit_row(visit) {
 
         } else if (visit.status === "MISSED") {
             color = "pink";
-            text = `<span title="Visit is finished, some appointments weren't carried out.">MISSED</span>`;
+            text = `<span title="Visit is finished, some appointments were not carried out.">MISSED</span>`;
 
         } else if (visit.status === "UPCOMING") {
             color = "#00ffff";
-            text = `<span title="Visit hasn't started yet.">UPCOMING</span>`;
+            text = `<span title="Visit has not started yet.">UPCOMING</span>`;
 
         } else if (visit.status === "EXCEEDED") {
             color = "orange";