Replaced tabs with 4 spaces

src/bootstrap-table.js

@@ -453,21 +453,21 @@
     };
 
     BootstrapTable.prototype.initLocale = function () {
-		if (this.options.locale) {
-			var parts = this.options.locale.split(/-|_/);
-			parts[0].toLowerCase();
-			parts[1] && parts[1].toUpperCase();
-			if ($.fn.bootstrapTable.locales[this.options.locale]) {
-				// locale as requested
-				$.extend(this.options, $.fn.bootstrapTable.locales[this.options.locale]);
-			} else if ($.fn.bootstrapTable.locales[parts.join('-')]) {
-				// locale with sep set to - (in case original was specified with _)
-				$.extend(this.options, $.fn.bootstrapTable.locales[parts.join('-')]);
-			} else if ($.fn.bootstrapTable.locales[parts[0]]) {
-				// short locale language code (i.e. 'en')
-				$.extend(this.options, $.fn.bootstrapTable.locales[parts[0]]);
-			}
-		}
+        if (this.options.locale) {
+            var parts = this.options.locale.split(/-|_/);
+            parts[0].toLowerCase();
+            parts[1] && parts[1].toUpperCase();
+            if ($.fn.bootstrapTable.locales[this.options.locale]) {
+                // locale as requested
+                $.extend(this.options, $.fn.bootstrapTable.locales[this.options.locale]);
+            } else if ($.fn.bootstrapTable.locales[parts.join('-')]) {
+                // locale with sep set to - (in case original was specified with _)
+                $.extend(this.options, $.fn.bootstrapTable.locales[parts.join('-')]);
+            } else if ($.fn.bootstrapTable.locales[parts[0]]) {
+                // short locale language code (i.e. 'en')
+                $.extend(this.options, $.fn.bootstrapTable.locales[parts[0]]);
+            }
+        }
     };
     
     BootstrapTable.prototype.initContainer = function () {