remove hrefs because they don't work on github notebook renderer

Author: DanielGoldfarb

examples/plot_customizations.ipynb

@@ -16,14 +16,14 @@
    "metadata": {},
    "source": [
     "### In this notebook, we demonstrate the use of various keyword arguments to customize:\n",
-    "- <a href=#figscale>figure size and aspect ratio</a>\n",
-    "- <a href=#nontrading> display of non-trading periods (weekends, holidays, after hours trading)</a>\n",
-    "- <a href=#title>figure title</a>\n",
-    "- <a href=#title>y-axis label</a>\n",
-    "- <a href=#xformat>x-axis datetime format</a>\n",
-    "- <a href=#xformat>x-axis labels rotation</a>\n",
-    "- <a href=#linecolor>line color for line plot</a>\n",
-    "- <a href=#tightlayout>tight_layout</a>\n",
+    "- figure size and aspect ratio\n",
+    "- display of non-trading periods (weekends, holidays, after hours trading)\n",
+    "- figure title\n",
+    "- y-axis label\n",
+    "- x-axis datetime format\n",
+    "- x-axis labels rotation\n",
+    "- line color for line plot\n",
+    "- tight_layout\n",
     "- candle widths and edge/line/volume widths"
    ]
   },
@@ -228,8 +228,6 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "<a name=\"figscale\"></a>\n",
-    "\n",
     "---\n",
     "\n",
     "- `figscale` is used to scale the size fo the figure up or down.\n",
@@ -301,7 +299,6 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "<a name='nontrading'></a>\n",
     "#### Displaying non-trading periods\n",
     "\n",
     "---\n",
@@ -346,8 +343,6 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "<a name=title></a>\n",
-    "\n",
     "---\n",
     "\n",
     "---\n",
@@ -389,8 +384,6 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "<a name=xformat></a>\n",
-    "\n",
     "---\n",
     "\n",
     "#### Setting the x-axis datetime format and x-axis labels rotation:"
@@ -460,8 +453,6 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "<a name=linecolor></a>\n",
-    "\n",
     "---\n",
     "\n",
     "#### Setting linecolor for a line plot:"
@@ -498,8 +489,6 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "<a name=tightlayout></a>\n",
-    "\n",
     "---\n",
     "\n",
     "#### tight layout:"