fix(wizard): remove unnecessary vertical scroll bar

fixes #107

reverts vmware-archive/clarity#6706

- make the wizard 100% width
- pin the buttons to the bottom with flex-grow

projects/angular/src/wizard/_wizard.clarity.scss

@@ -74,7 +74,6 @@
       flex: 1 1 auto;
       @include css-var(color, clr-wizard-main-textColor, $clr-wizard-main-textColor, $clr-use-custom-properties);
       width: 100%;
-      min-height: 70vh;
     }
 
     .modal-footer {
@@ -379,6 +378,9 @@
     .modal-body-wrapper {
       // overriding forced style on .modal
       max-height: 100%;
+      display: flex;
+      flex-grow: 1;
+      width: 100%;
     }
 
     &.wizard-md {