GUACAMOLE-220: Convert "namespace" attribute of managementButtons directive to string binding.
diff --git a/guacamole/src/main/webapp/app/manage/directives/managementButtons.js b/guacamole/src/main/webapp/app/manage/directives/managementButtons.js
index 4074548..a83b82c 100644
--- a/guacamole/src/main/webapp/app/manage/directives/managementButtons.js
+++ b/guacamole/src/main/webapp/app/manage/directives/managementButtons.js
@@ -50,7 +50,7 @@
              *
              * @type String
              */
-            namespace : '=',
+            namespace : '@',
 
             /**
              * The permissions which dictate the management actions available
diff --git a/guacamole/src/main/webapp/app/manage/templates/manageConnection.html b/guacamole/src/main/webapp/app/manage/templates/manageConnection.html
index e780513..17a1108 100644
--- a/guacamole/src/main/webapp/app/manage/templates/manageConnection.html
+++ b/guacamole/src/main/webapp/app/manage/templates/manageConnection.html
@@ -53,7 +53,7 @@
     </div>
 
     <!-- Form action buttons -->
-    <management-buttons namespace="'MANAGE_CONNECTION'"
+    <management-buttons namespace="MANAGE_CONNECTION"
           permissions="managementPermissions"
           save="saveConnection()"
           delete="deleteConnection()"
diff --git a/guacamole/src/main/webapp/app/manage/templates/manageConnectionGroup.html b/guacamole/src/main/webapp/app/manage/templates/manageConnectionGroup.html
index 926dc11..0f12180 100644
--- a/guacamole/src/main/webapp/app/manage/templates/manageConnectionGroup.html
+++ b/guacamole/src/main/webapp/app/manage/templates/manageConnectionGroup.html
@@ -45,7 +45,7 @@
     </div>
 
     <!-- Form action buttons -->
-    <management-buttons namespace="'MANAGE_CONNECTION_GROUP'"
+    <management-buttons namespace="MANAGE_CONNECTION_GROUP"
           permissions="managementPermissions"
           save="saveConnectionGroup()"
           delete="deleteConnectionGroup()"
diff --git a/guacamole/src/main/webapp/app/manage/templates/manageSharingProfile.html b/guacamole/src/main/webapp/app/manage/templates/manageSharingProfile.html
index ac52fa3..d242e59 100644
--- a/guacamole/src/main/webapp/app/manage/templates/manageSharingProfile.html
+++ b/guacamole/src/main/webapp/app/manage/templates/manageSharingProfile.html
@@ -34,7 +34,7 @@
     </div>
 
     <!-- Form action buttons -->
-    <management-buttons namespace="'MANAGE_SHARING_PROFILE'"
+    <management-buttons namespace="MANAGE_SHARING_PROFILE"
           permissions="managementPermissions"
           save="saveSharingProfile()"
           delete="deleteSharingProfile()"
diff --git a/guacamole/src/main/webapp/app/manage/templates/manageUser.html b/guacamole/src/main/webapp/app/manage/templates/manageUser.html
index 6770d31..660554b 100644
--- a/guacamole/src/main/webapp/app/manage/templates/manageUser.html
+++ b/guacamole/src/main/webapp/app/manage/templates/manageUser.html
@@ -65,7 +65,7 @@
         </connection-permission-editor>
 
         <!-- Form action buttons -->
-        <management-buttons namespace="'MANAGE_USER'"
+        <management-buttons namespace="MANAGE_USER"
               permissions="managementPermissions[dataSource]"
               save="saveUser()"
               delete="deleteUser()"