Add missing space to if statements

lib/dialects/postgres/query.js

@@ -115,12 +115,12 @@ module.exports = (function() {
       } else {
         // Postgres will treat tables as case-insensitive, so fix the case
         // of the returned values to match attributes
-        if(this.options.raw === false && this.sequelize.options.quoteIdentifiers === false) {
+        if (this.options.raw === false && this.sequelize.options.quoteIdentifiers === false) {
           var attrsMap = Utils._.reduce(this.callee.attributes, function(m, v, k) { m[k.toLowerCase()] = k; return m}, {})
           rows.forEach(function(row) {
             Utils._.keys(row).forEach(function(key) {
               var targetAttr = attrsMap[key]
-              if(targetAttr != key) {
+              if (targetAttr != key) {
                 row[targetAttr] = row[key]
                 delete row[key]
               }
@@ -141,7 +141,7 @@ module.exports = (function() {
     } else if (this.send('isShowOrDescribeQuery')) {
       this.emit('success', results)
     } else if (this.send('isInsertQuery')) {
-      if(this.callee !== null) { // may happen for bulk inserts
+      if (this.callee !== null) { // may happen for bulk inserts
         for (var key in rows[0]) {
           if (rows[0].hasOwnProperty(key)) {
             var record = rows[0][key]
@@ -156,7 +156,7 @@ module.exports = (function() {
     } else if ([QueryTypes.BULKUPDATE, QueryTypes.BULKDELETE].indexOf(this.options.type) !== -1) {
       this.emit('success', result.rowCount)
     } else if (this.send('isUpdateQuery')) {
-      if(this.callee !== null) { // may happen for bulk updates
+      if (this.callee !== null) { // may happen for bulk updates
         for (var key in rows[0]) {
           if (rows[0].hasOwnProperty(key)) {
             var record = rows[0][key]