fix WebComponentsReady

src/page-channel-profile.pug

@@ -1,6 +1,5 @@
 script.
   document.addEventListener('WebComponentsReady', function(event) {
-    document.addEventListener("HTMLImportsLoaded", function(event) {
     class HDAppMember extends SIBWidget {
       get template() {
         return `
@@ -19,7 +18,6 @@ script.
     }
     customElements.define("hdapp-member", HDAppMember);
   });
-  });
 
 #channel-profile(style='display: none')
   sib-display(

src/page-job-offers.pug

@@ -1,6 +1,5 @@
 script.
   document.addEventListener('WebComponentsReady', function(event) {
-    document.addEventListener('HTMLImportsLoaded', function(event) {
     class HDAppAuthor extends SIBDisplayLookupList {
       get parentElement() {
         return 'div';
@@ -26,7 +25,6 @@ script.
     }
     customElements.define('hdapp-author', HDAppAuthor);
   });
-  });
 
 div
   h1 Job offers

src/page-projects.pug

@@ -1,6 +1,5 @@
 script.
   document.addEventListener('WebComponentsReady', function(event) {
-    document.addEventListener("HTMLImportsLoaded", function(event) {
     class HDAppClient extends SIBWidget {
       get template() {
 
@@ -16,7 +15,6 @@ script.
     }
     customElements.define("hdapp-client", HDAppClient);
   });
-  });
 
 #projects(style='display: none')
   h1 Projects