fix jshint errors for lib/client.js

Author: booo

lib/client.js

@@ -196,7 +196,8 @@ p._pulseQueryQueue = function() {
       this.activeQuery.submit(this.connection);
     } else if(this.hasExecuted) {
       this.activeQuery = null;
-      this._drainPaused > 0 ? this._drainPaused++ : this.emit('drain')
+      if(this._drainPaused > 0) { this._drainPaused++; }
+      else { this.emit('drain'); }
     }
   }
 };
@@ -211,7 +212,7 @@ p._copy = function (text, stream) {
     } else {
       config.stream.close();
     }
-  }
+  };
   query = new Query(config);
   this.queryQueue.push(query);
   this._pulseQueryQueue();
@@ -220,10 +221,10 @@ p._copy = function (text, stream) {
 };
 p.copyFrom = function (text) {
   return this._copy(text, new CopyFromStream());
-}
+};
 p.copyTo = function (text) {
   return this._copy(text, new CopyToStream());
-}  
+};
 p.query = function(config, values, callback) {
   //can take in strings, config object or query object
   var query = (config instanceof Query) ? config : new Query(config, values, callback);