updated index.html. removed leading slash before html path

public/index.html

@@ -97,7 +97,7 @@
                 </div>
                 <div class="d-flex justify-content-between align-items-center btnGroupDiv">
                   <div class="btn-group">
-                    <form action="/iStoeckHM.html" class="form-signin" method="GET">
+                    <form action="iStoeckHM.html" class="form-signin" method="GET">
                       <button type="submit" class="btn btn-sm btn-outline-secondary">Explore</button>
                     </form>                   
                   </div>
@@ -115,7 +115,7 @@
                 </div>
                 <div class="d-flex justify-content-between align-items-center btnGroupDiv">
                   <div class="btn-group">
-                    <form action="/iStoeckHexgrid_2m.html" class="form-signin" method="GET">
+                    <form action="iStoeckHexgrid_2m.html" class="form-signin" method="GET">
                       <button type="submit"  class="btn btn-sm btn-outline-secondary">Explore</button>
                     </form>                    
                   </div>
@@ -133,7 +133,7 @@
                 </div>
                 <div class="d-flex justify-content-between align-items-center btnGroupDiv">
                   <div class="btn-group">
-                    <form action="/iStoeckHMGeoJSON.html" class="form-signin" method="GET">
+                    <form action="iStoeckHMGeoJSON.html" class="form-signin" method="GET">
                       <button type="submit" class="btn btn-sm btn-outline-secondary">Explore</button>
                     </form>
                   </div>
@@ -161,7 +161,7 @@
                 </div>
                 <div class="d-flex justify-content-between align-items-center btnGroupDiv">
                   <div class="btn-group">
-                    <form action="/iStoeck.html" class="form-signin" method="GET">
+                    <form action="iStoeck.html" class="form-signin" method="GET">
                       <button type="submit"  class="btn btn-sm btn-outline-secondary">Explore</button>
                     </form>                    
                   </div>
@@ -179,7 +179,7 @@
                 </div>
                 <div class="d-flex justify-content-between align-items-center btnGroupDiv">
                   <div class="btn-group">
-                    <form action="/iStoeckStreams.html" class="form-signin" method="GET">
+                    <form action="iStoeckStreams.html" class="form-signin" method="GET">
                       <button type="submit"  class="btn btn-sm btn-outline-secondary">Explore</button>
                     </form>                    
                   </div>
@@ -198,7 +198,7 @@
                 </div>
                 <div class="d-flex justify-content-between align-items-center btnGroupDiv">
                   <div class="btn-group">
-                    <form action="/StreamlinesMultipart.html" class="form-signin" method="GET">
+                    <form action="StreamlinesMultipart.html" class="form-signin" method="GET">
                       <button type="submit"  class="btn btn-sm btn-outline-secondary">Explore</button>
                     </form>                    
                   </div>                
@@ -232,7 +232,7 @@
                 </div>
                 <div class="d-flex justify-content-between align-items-center btnGroupDiv">
                   <div class="btn-group">
-                    <form action="/EssenPC.html" class="form-signin" method="GET">
+                    <form action="EssenPC.html" class="form-signin" method="GET">
                       <button type="submit" class="btn btn-sm btn-outline-secondary ">Explore</button>
                     </form>
                   </div>