Added style to col subtract button to fix issue #756 (#758)

* fixed row and column subtract buttons

* Revert "fixed row and column subtract buttons"

This reverts commit 895574e.

* fixed rows and cols subtract buttons and reverted formtter (prettier) changes

* used variable in decCols to avoid repetition

* added style to col subtract button for issue #756

* undo changes after running grunt build

* reversed changes and fixed ONLY col button style

* Ran grunt command to update dist/Puliclab.Editor.js file

Co-authored-by: Jeffrey Warren <jeff@unterbahn.com>

dist/PublicLab.Editor.js

@@ -23347,7 +23347,7 @@ module.exports = function initTables(_module, wysiwyg) {
   var builder = '<div class="form-inline form-group ple-table-popover" style="width:400px;">';
   builder += '<a id="decRows" class="btn btn-sm btn-outline-secondary"><i class="fa fa-minus"></i></a> <span id="tableRows">4</span> <a id="incRows" class="btn btn-sm btn-outline-secondary"><i class="fa fa-plus"></i></a>';
   builder += ' x ';
-  builder += '<a id="decCols" class="btn btn-sm btn-outline-secondaryt"><i class="fa fa-minus"></i></a> <span id="tableCols">3</span> <a id="incCols" class="btn btn-sm btn-outline-secondary"><i class="fa fa-plus"></i></a>';
+  builder += '<a id="decCols" class="btn btn-sm btn-outline-secondary"><i class="fa fa-minus"></i></a> <span id="tableCols">3</span> <a id="incCols" class="btn btn-sm btn-outline-secondary"><i class="fa fa-plus"></i></a>';
   builder += '&nbsp;<a class="ple-table-size btn btn-outline-secondary">Add</a>';
   builder += '</div>';
 

src/modules/PublicLab.RichTextModule.Table.js

@@ -50,7 +50,7 @@ module.exports = function initTables(_module, wysiwyg) {
   var builder = '<div class="form-inline form-group ple-table-popover" style="width:400px;">';
   builder += '<a id="decRows" class="btn btn-sm btn-outline-secondary"><i class="fa fa-minus"></i></a> <span id="tableRows">4</span> <a id="incRows" class="btn btn-sm btn-outline-secondary"><i class="fa fa-plus"></i></a>';
   builder += ' x ';
-  builder += '<a id="decCols" class="btn btn-sm btn-outline-secondaryt"><i class="fa fa-minus"></i></a> <span id="tableCols">3</span> <a id="incCols" class="btn btn-sm btn-outline-secondary"><i class="fa fa-plus"></i></a>';
+  builder += '<a id="decCols" class="btn btn-sm btn-outline-secondary"><i class="fa fa-minus"></i></a> <span id="tableCols">3</span> <a id="incCols" class="btn btn-sm btn-outline-secondary"><i class="fa fa-plus"></i></a>';
   builder += '&nbsp;<a class="ple-table-size btn btn-outline-secondary">Add</a>';
   builder += '</div>';