1 breakpoint is a breakpoint not a breakpoints.

rdar://problem/13536544

llvm-svn: 178367
diff --git a/lldb/source/Commands/CommandObjectBreakpoint.cpp b/lldb/source/Commands/CommandObjectBreakpoint.cpp
index 4ff7c15..8625a18 100644
--- a/lldb/source/Commands/CommandObjectBreakpoint.cpp
+++ b/lldb/source/Commands/CommandObjectBreakpoint.cpp
@@ -1674,7 +1674,7 @@
             else
             {
                 target->RemoveAllBreakpoints ();
-                result.AppendMessageWithFormat ("All breakpoints removed. (%lu breakpoints)\n", num_breakpoints);
+                result.AppendMessageWithFormat ("All breakpoints removed. (%lu %s)\n", num_breakpoints, num_breakpoints > 1 ? "breakpoints" : "breakpoint");
             }
             result.SetStatus (eReturnStatusSuccessFinishNoResult);
         }