Remove try/catch block of copyRevisionHash()

awx/ui/client/src/projects/revisions/revisions.block.less

@@ -6,7 +6,7 @@
 }
 
 .RevisionHash-name {
-    font-family: monospace; 
+    font-family: monospace;
 }
 
 .RevisionHash-copy {

awx/ui/client/src/projects/revisions/revisions.directive.js

@@ -1,4 +1,4 @@
-export default 
+export default
     [   'templateUrl',
         'Rest',
         '$q',
@@ -38,18 +38,10 @@ export default
                         textArea.style.background = 'transparent';
 
                         textArea.value = full_revision;
-
                         document.body.appendChild(textArea);
-
                         textArea.select();
-
+                        
-                        try {
+                        document.execCommand('copy');
-                            var successful = document.execCommand('copy');
-                            var msg = successful ? 'successful' : 'unsuccessful';
-                            console.log('Copying text command was ' + msg);
-                        } catch (err) {
-                            console.log('Oops, unable to copy');
-                        }
 
                         document.body.removeChild(textArea);
                     };

awx/ui/client/src/shared/generator-helpers.js

@@ -506,7 +506,7 @@ angular.module('GeneratorHelpers', [systemStatus.name])
                 Attr(field, 'columnClass') : "";
                 html += `
                 <td ${classList}>
-                    <revisions class=\"RevisionHash\"></revisions>    
+                    <revisions class=\"RevisionHash\"></revisions>
                 </td>`;
             } else if (field.type === 'badgeCount') {
                 html = BadgeCount(params);