delete unused variables

cell/view/CellEditorView.js

@@ -158,18 +158,16 @@
 
 		/** @type RegExp */
 		this.reReplaceNL = /\r?\n|\r/g;
-		/** @type RegExp */
-		this.reReplaceTab = /[\t\v\f]/g;
-		// RegExp с поддержкой рэнджей вида $E1:$F2
-		this.reRangeStr = "[^a-z0-9_$!](\\$?[a-z]+\\$?\\d+:\\$?[a-z]+\\$?\\d+|\\$?[a-z]+:\\$?[a-z]+|\\$?\\d+:\\$?\\d+|\\$?[a-z]+\\$?\\d+)(?=[^a-z0-9_]|$)";
 		this.rangeChars = ["=", "-", "+", "*", "/", "(", "{", ",", "<", ">", "^", "!", "&", ":", ";", " "];
 		this.reNotFormula = new XRegExp( "[^\\p{L}0-9_]", "i" );
 		this.reFormula = new XRegExp( "^([\\p{L}][\\p{L}0-9_]*)", "i" );
 
 		this.defaults = {
-			padding: -1, selectColor: new AscCommon.CColor( 190, 190, 255, 0.5 ),
-
-			canvasZIndex: 500, blinkInterval: 500, cursorShape: "text"
+			padding: -1,
+			selectColor: new AscCommon.CColor(190, 190, 255, 0.5),
+			canvasZIndex: 500,
+			blinkInterval: 500,
+			cursorShape: "text"
 		};
 
 		this.dontUpdateText = false;

cell/view/StringRender.js

@@ -158,8 +158,6 @@
 			this.reSpace = /[\n\r\u2028\u2029\t\v\f\u0020\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2008\u2009\u200A\u200B\u205F\u3000]/;
 			/** @type RegExp */
 			this.reReplaceNL =  /\r?\n|\r/g;
-			/** @type RegExp */
-			this.reReplaceTab = /[\t\v\f]/g;
 
 				// For hyphenation
 			/** @type RegExp */

cell/view/WorkbookView.js

@@ -1563,7 +1563,7 @@
     var wb = this.model;
     var i = asc_typeof(index) === "number" && index >= 0 ? index : wb.getActive();
     var ws = this.wsViews[i];
-    if (null == ws && !onlyExist) {
+    if (!ws && !onlyExist) {
       ws = this.wsViews[i] = this._createWorksheetView(wb.getWorksheet(i));
       ws._prepareComments();
       ws._prepareDrawingObjects();