Bug 574305: [R-DataEditor] Decommission text filter

Change-Id: Ia71658d13b04ed35fea4100a98633c526156bc7e
diff --git a/r/org.eclipse.statet.r.ui/src/org/eclipse/statet/internal/r/ui/datafilter/FilterSet.java b/r/org.eclipse.statet.r.ui/src/org/eclipse/statet/internal/r/ui/datafilter/FilterSet.java
index 7ab8aa6..00dd0de 100644
--- a/r/org.eclipse.statet.r.ui/src/org/eclipse/statet/internal/r/ui/datafilter/FilterSet.java
+++ b/r/org.eclipse.statet.r.ui/src/org/eclipse/statet/internal/r/ui/datafilter/FilterSet.java
@@ -248,7 +248,7 @@
 		case RDataTableVariable.DATETIME:
 			return FilterType.INTERVAL;
 		case RDataTableVariable.CHAR:
-			return FilterType.TEXT;
+			return FilterType./*TEXT*/LEVEL;
 		default:
 			return null;
 		}
@@ -270,7 +270,7 @@
 		case RDataTableVariable.DATETIME:
 			return ImCollections.newList(FilterType.INTERVAL, FilterType.LEVEL);
 		case RDataTableVariable.CHAR:
-			return ImCollections.newList(FilterType.TEXT, FilterType.LEVEL);
+			return ImCollections.newList(/*FilterType.TEXT, */FilterType.LEVEL);
 		default:
 			return ImCollections.emptyList();
 		}
diff --git a/r/org.eclipse.statet.r.ui/src/org/eclipse/statet/internal/r/ui/datafilter/FilterType.java b/r/org.eclipse.statet.r.ui/src/org/eclipse/statet/internal/r/ui/datafilter/FilterType.java
index 098a9fd..835ed83 100644
--- a/r/org.eclipse.statet.r.ui/src/org/eclipse/statet/internal/r/ui/datafilter/FilterType.java
+++ b/r/org.eclipse.statet.r.ui/src/org/eclipse/statet/internal/r/ui/datafilter/FilterType.java
@@ -14,8 +14,6 @@
 
 package org.eclipse.statet.internal.r.ui.datafilter;
 
-import org.eclipse.statet.jcommons.collections.ImCollections;
-import org.eclipse.statet.jcommons.collections.ImList;
 import org.eclipse.statet.jcommons.lang.NonNullByDefault;
 
 
@@ -27,8 +25,6 @@
 	public static final FilterType INTERVAL= new FilterType(1, Messages.IntervalFilter_label);
 	public static final FilterType TEXT= new FilterType(2, Messages.TextFilter_label);
 	
-	public static final ImList<FilterType> TYPES= ImCollections.newList(LEVEL, INTERVAL, TEXT);
-	
 	
 	private final int id;