Fixed database typo and removed unnecessary class identifier.

venv/share/doc/networkx-2.5/examples/jit/README.txt

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+JIT
+---

venv/share/doc/networkx-2.5/examples/jit/plot_rgraph.py

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+"""
+======
+Rgraph
+======
+
+An example showing how to use the JavaScript InfoVis Toolkit (JIT)
+JSON export
+
+See the JIT documentation and examples at http://thejit.org
+
+"""
+
+import json
+
+import matplotlib.pyplot as plt
+import networkx as nx
+from networkx.readwrite.json_graph import jit_data, jit_graph
+
+# add some nodes to a graph
+G = nx.Graph()
+
+G.add_node("one", type="normal")
+G.add_node("two", type="special")
+G.add_node("solo")
+
+# add edges
+G.add_edge("one", "two")
+G.add_edge("two", 3, type="extra special")
+
+# convert to JIT JSON
+jit_json = jit_data(G, indent=4)
+print(jit_json)
+
+X = jit_graph(json.loads(jit_json))
+print(f"Nodes: {list(X.nodes(data=True))}")
+print(f"Edges: {list(X.edges(data=True))}")
+
+nx.draw(G, with_labels=True)
+plt.show()