[LyX/master] Right border of multicol should be set if 1 column

[Scott Kostyshak]

commit 1fd32312e9d933f5a1f5f583f42253111ecec2c4
Author: Scott Kostyshak <skost...@lyx.org>
Date:   Wed Feb 5 19:09:18 2014 -0500

    Right border of multicol should be set if 1 column
    
    This commit fixes a bug uncovered by the fix to #8082:
    If you create a table, select all columns in a row,
    and set as multicolumn, the right border used to be unset.

diff --git a/src/insets/InsetTabular.cpp b/src/insets/InsetTabular.cpp
index 10e021c..932b994 100644
--- a/src/insets/InsetTabular.cpp
+++ b/src/insets/InsetTabular.cpp
@@ -1682,8 +1682,7 @@ Tabular::idx_type Tabular::setMultiColumn(idx_type cell, 
idx_type number,
        cs.multicolumn = CELL_BEGIN_OF_MULTICOLUMN;
        if (column_info[col].alignment != LYX_ALIGN_DECIMAL)
                cs.alignment = column_info[col].alignment;
-       if (col > 0)
-               setRightLine(cell, right_border);
+       setRightLine(cell, right_border);
 
        for (idx_type i = 1; i < number; ++i) {
                CellData & cs1 = cellInfo(cell + i);