remove signatures from example notebook metadata

examples/Customization/Index.ipynb

@@ -95,9 +95,7 b''
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examples/Embedding/Index.ipynb

@@ -186,9 +186,7 b''
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examples/IPython Kernel/Beyond Plain Python.ipynb

@@ -1799,9 +1799,7 b''
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examples/IPython Kernel/Capturing Output.ipynb

@@ -481,9 +481,7 b''
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examples/IPython Kernel/Custom Display Logic.ipynb

@@ -1317,9 +1317,7 b''
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examples/IPython Kernel/Index.ipynb

@@ -160,9 +160,7 b''
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examples/IPython Kernel/Plotting in the Notebook.ipynb

@@ -732,9 +732,7 b''
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examples/IPython Kernel/Raw Input in the Notebook.ipynb

@@ -150,9 +150,7 b''
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examples/IPython Kernel/Rich Output.ipynb

@@ -3051,9 +3051,7 b''
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examples/IPython Kernel/SymPy.ipynb

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examples/IPython Kernel/Terminal Usage.ipynb

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examples/IPython Kernel/Third Party Rich Output.ipynb

@@ -517,9 +517,7 b''
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examples/IPython Kernel/Trapezoid Rule.ipynb

@@ -374,9 +374,7 b''
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examples/IPython Kernel/Working With External Code.ipynb

@@ -333,9 +333,7 b''
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examples/Index.ipynb

@@ -41,9 +41,7 b''
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examples/Interactive Widgets/Beat Frequencies.ipynb

@@ -591,9 +591,7 b''
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examples/Interactive Widgets/Exploring Graphs.ipynb

@@ -830,9 +830,7 b''
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examples/Interactive Widgets/Factoring.ipynb

@@ -131,9 +131,7 b''
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examples/Interactive Widgets/Image Browser.ipynb

@@ -297,9 +297,7 b''
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examples/Interactive Widgets/Image Processing.ipynb

@@ -26762,9 +26762,7 b''
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examples/Interactive Widgets/Lorenz Differential Equations.ipynb

@@ -13428,9 +13428,7 b''
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examples/Notebook/Connecting with the Qt Console.ipynb

@@ -131,9 +131,7 b''
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examples/Notebook/Index.ipynb

@@ -68,9 +68,7 b''
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examples/Notebook/Notebook Security.ipynb

@@ -1,8 +1,6 b''
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examples/Notebook/Running the Notebook Server.ipynb

@@ -355,9 +355,7 b''
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examples/Notebook/Working With Markdown Cells.ipynb

@@ -296,9 +296,7 b''
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examples/Parallel Computing/Index.ipynb

@@ -346,9 +346,7 b''
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examples/Parallel Computing/Monte Carlo Options.ipynb

@@ -2533,9 +2533,7 b''
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examples/Parallel Computing/Parallel Decorator and map.ipynb

@@ -107,9 +107,7 b''
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