Fix to remove the ‘>’ character at the end of the plot definition which was preventing the plot from being generated. (B2012-186)

PROMS/XYPlots/XYPlots.cs

@@ -479,6 +479,8 @@ namespace XYPlots
 			}
 			else if (Buff.EndsWith(">>")) // doesn't end with return chars...
 				Buff = Buff.Substring(0, Buff.Length - 2) + "  \r\n\0x00"; // needs to end with null
+			else if (Buff.EndsWith(">")) // doesn't end with return chars...
+				Buff = Buff.Substring(0, Buff.Length - 1) + " \r\n\0x00"; // needs to end with null
 		}
 		private void CloseGraph()
 		{