remove bottom capsule from the TinySpHEAR_EM182 file as we are not using that anymore - we have to clean up the rest of the files as well

TinySpHEAR_EM182.scad

@@ -4,7 +4,7 @@
 // TinySpHEAR, First Order (B-format) Ambisonics Microphone
 // Microphone optimized for EM182 capsules and Zapnspark interface
 // 
-// Copyright 2015-2016, Fernando Lopez-Lezcano, All Rights Reserved
+// Copyright 2015-2017, Fernando Lopez-Lezcano, All Rights Reserved
 // nando@ccrma.stanford.edu
 //
 //  This program is free software: you can redistribute it and/or modify
@@ -41,7 +41,7 @@ leg_thick = capsule_height;
 leg_width = 4;
 
 // lower the capsule assembly into the mount a bit more
-mic_to_mount_fit = 0.1;
+mic_to_mount_fit = 0.5;
 
 ////
 //// render the different assemblies
@@ -89,6 +89,3 @@ facets = 128;
 // individual capsule holders
 
 *render_tetra_capsule_top(0);
-
-*render_tetra_capsule_bot(0);
-