Fix titles in Server tests

Author: jmikola

tests/server/server-executeReadCommand-001.phpt

@@ -1,5 +1,5 @@
 --TEST--
-MongoDB\Driver\Manager::executeReadCommand()
+MongoDB\Driver\Server::executeReadCommand()
 --SKIPIF--
 <?php if (getenv("TRAVIS")) exit("skip This currently tails on Travis because it doesn't run 3.6 yet"); ?>
 <?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>

tests/server/server-executeReadCommand_error-001.phpt

@@ -1,5 +1,5 @@
 --TEST--
-MongoDB\Driver\Manager::executeReadCommand()
+MongoDB\Driver\Server::executeReadCommand()
 --SKIPIF--
 <?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
 <?php NEEDS('STANDALONE'); CLEANUP(STANDALONE); ?>

tests/server/server-executeReadWriteCommand-001.phpt

@@ -1,5 +1,5 @@
 --TEST--
-MongoDB\Driver\Manager::executeReadWriteCommand()
+MongoDB\Driver\Server::executeReadWriteCommand()
 --SKIPIF--
 <?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
 <?php NEEDS('STANDALONE'); CLEANUP(STANDALONE); ?>

tests/server/server-executeReadWriteCommand_error-001.phpt

@@ -1,5 +1,5 @@
 --TEST--
-MongoDB\Driver\Manager::executeReadWriteCommand()
+MongoDB\Driver\Server::executeReadWriteCommand()
 --SKIPIF--
 <?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
 <?php NEEDS('STANDALONE'); CLEANUP(STANDALONE); ?>

tests/server/server-executeWriteCommand-001.phpt

@@ -1,5 +1,5 @@
 --TEST--
-MongoDB\Driver\Manager::executeWriteCommand()
+MongoDB\Driver\Server::executeWriteCommand()
 --SKIPIF--
 <?php if (getenv("TRAVIS")) exit("skip This currently tails on Travis because it doesn't run 3.6 yet"); ?>
 <?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>

tests/server/server-executeWriteCommand_error-001.phpt

@@ -1,5 +1,5 @@
 --TEST--
-MongoDB\Driver\Manager::executeWriteCommand()
+MongoDB\Driver\Server::executeWriteCommand()
 --SKIPIF--
 <?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
 <?php NEEDS('STANDALONE'); CLEANUP(STANDALONE); ?>