Merge pull request #3 from FlowFuse/width-validation

Relax width validation for wysiwyg

Author: joepavitt

nodes/ui-flowviewer.html

@@ -12,7 +12,7 @@
                     const width = v || 0
                     const currentGroup = $('#node-input-group').val() || this.group
                     const groupNode = RED.nodes.node(currentGroup)
-                    const valid = !groupNode || +width <= +groupNode.width
+                    const valid = !groupNode || +width >= 0
                     $('#node-input-size').toggleClass('input-error', !valid)
                     return valid
                 }