Update DATADIR location

Author: hsteptoe

notebooks/worksheet6.ipynb

@@ -86,7 +86,7 @@
     "from iris.analysis import Aggregator\n",
     "\n",
     "# Some helpful data locations\n",
-    "DATADIR = '/project/precis/worksheets/data'\n",
+    "DATADIR = '/project/ciid/projects/PRECIS/worksheets/data'\n",
     "PPDIR = os.path.join(DATADIR, 'pp')\n",
     "CLIMDIR = os.path.join(DATADIR, 'climatology')\n",
     "HISTDIR = os.path.join(DATADIR, 'historical')\n",