markdown codeblock syntax needs to be valid

Author: scottyhq

advanced/apply_ufunc/complex-output-numpy.ipynb

@@ -336,7 +336,7 @@
     "\n",
     "Try applying the minmax function to a 3d air temperature dataset \n",
     "```python\n",
-    "air3d = xr.tutorial.load_dataset(\"air_temperature\").air)\n",
+    "air3d = xr.tutorial.load_dataset(\"air_temperature\").air\n",
     "``` \n",
     "Your goal is to have a minimum and maximum value of temperature across all latitudes for a given time and longitude.\n",
     "\n",

advanced/backends/1.Backend_without_Lazy_Loading.ipynb

@@ -42,7 +42,6 @@
     "\n",
     "```python\n",
     "setuptools.setup(\n",
-    "    ...\n",
     "    entry_points={\n",
     "        'xarray.backends': ['engine_name=package.module:my_backendentrypoint'],\n",
     "    },\n",
@@ -51,7 +50,7 @@
     "or pass it in `xr.open_dataset`:\n",
     "\n",
     "```python\n",
-    "xr.open_dataset(..., engine=MyBackendEntrypoint)\n",
+    "xr.open_dataset(filename, engine=MyBackendEntrypoint)\n",
     "```"
    ]
   },