Remove PerspectiveSupport.getActivePerspective

This method returns String based on perspective label and removing '<'
and '>' symnbols. This is error prone and can be lead to different
perspectives be misdentified as same one if one relies on this method.
It is not used thus it better be removed before someone starts using it.

Author: akurtakov

chemclipse/plugins/org.eclipse.chemclipse.support.ui/src/org/eclipse/chemclipse/support/ui/workbench/PerspectiveSupport.java

@@ -53,19 +53,6 @@ public String getActivePerspectiveId() {
 		}
 	}
 
-	public String getActivePerspective() {
-
-		MPerspective perspective = getActiveMPerspective();
-		if(perspective != null) {
-			String perspectiveName = perspective.getLabel();
-			perspectiveName = perspectiveName.replace("<", "");
-			perspectiveName = perspectiveName.replace(">", "");
-			return perspectiveName;
-		} else {
-			return "";
-		}
-	}
-
 	private MPerspective getActiveMPerspective() {
 
 		List<MPerspectiveStack> perspectiveStacks = eModelService.findElements(mApplication, null, MPerspectiveStack.class);