Check in the pristine copy of ICU 4.6...

icu46/source/data/locales/ar_LB.txt

Index: icu46/source/data/locales/ar_LB.txt
===================================================================
--- icu46/source/data/locales/ar_LB.txt	(revision 0)
+++ icu46/source/data/locales/ar_LB.txt	(revision 0)
@@ -0,0 +1,46 @@
+// ***************************************************************************
+// *
+// * Copyright (C) 2010 International Business Machines
+// * Corporation and others.  All Rights Reserved.
+// * Tool: com.ibm.icu.dev.tool.cldr.LDML2ICUConverter.java
+// * Source File:<path>/common/main/ar_LB.xml
+// *
+// ***************************************************************************
+ar_LB{
+    Version{"2.0.50.20"}
+    calendar{
+        gregorian{
+            dayNames{
+                format{
+                    abbreviated{
+                        "الأحد",
+                        "الاثنين",
+                        "الثلاثاء",
+                        "الأربعاء",
+                        "الخميس",
+                        "الجمعة",
+                        "السبت",
+                    }
+                }
+            }
+            monthNames{
+                format{
+                    wide{
+                        "كانون الثاني",
+                        "شباط",
+                        "آذار",
+                        "نيسان",
+                        "أيار",
+                        "حزيران",
+                        "تموز",
+                        "آب",
+                        "أيلول",
+                        "تشرين الأول",
+                        "تشرين الثاني",
+                        "كانون الأول",
+                    }
+                }
+            }
+        }
+    }
+}
Property changes on: icu46/source/data/locales/ar_LB.txt
___________________________________________________________________
Added: svn:eol-style
   + LF