Merge branch '2-unwanted-characters-in-semanticconstraints-voltagelevel-ocl' into 'master'

Resolve "Unwanted characters in SemanticConstraints/VoltageLevel.ocl"

Closes #2

See merge request !1

fr.centralesupelec.edf.riseclipse.iec61850.scl.ocl/SemanticConstraints/VoltageLevel.ocl

@@ -16,7 +16,7 @@
  *  Web site:
  *      http://wdi.supelec.fr/software/RiseClipse/
  */
-EDF R&Dimport scl: 'http://www.iec.ch/61850/2003/SCL'
+import scl: 'http://www.iec.ch/61850/2003/SCL'
 
 package scl