Fix unzip path issue for custom identity graph seed data (#507)

* Resolved openCypher query issue

Resolved "Variable `n` already declared (line 3, column 9 (offset: 46))" issue.

* Update 01-Building-an-Identity-Graph-Application.ipynb

Updated the install folder path for the seed data to include the gremlin folder

Author: kevinphillips81

src/graph_notebook/notebooks/03-Sample-Applications/03-Identity-Graphs/01-Building-an-Identity-Graph-Application.ipynb

@@ -59,8 +59,8 @@
     "%%bash\n",
     "\n",
     "GRAPH_NOTEBOOK_INSTALL_PATH=`pip show graph-notebook | grep \"Location\" | cut -d ' ' -f2`\n",
-    "mkdir $GRAPH_NOTEBOOK_INSTALL_PATH/graph_notebook/seed/queries/propertygraph/identity\n",
-    "cd $GRAPH_NOTEBOOK_INSTALL_PATH/graph_notebook/seed/queries/propertygraph/identity\n",
+    "mkdir $GRAPH_NOTEBOOK_INSTALL_PATH/graph_notebook/seed/queries/propertygraph/gremlin/identity\n",
+    "cd $GRAPH_NOTEBOOK_INSTALL_PATH/graph_notebook/seed/queries/propertygraph/gremlin/identity\n",
     "curl -s \"https://aws-admartech-samples.s3.amazonaws.com/identity-graph-notebook-data/idgraph.zip\" > \\\n",
     "    ./idgraph.zip\n",
     "unzip ./idgraph.zip\n",