plugins: remove UTF-8 BOMB from readme.md

BOMB is normally not used for UTF-8/ASCII files.

plugins/channelrx/channelpower/readme.md

@@ -1,4 +1,4 @@
-<h1>Channel Power Plugin</h1>
+<h1>Channel Power Plugin</h1>
 
 <h2>Introduction</h2>
 

plugins/channelrx/demodam/readme.md

@@ -1,4 +1,4 @@
-<h1>AM demodulator plugin</h1>
+<h1>AM demodulator plugin</h1>
 
 <h2>Introduction</h2>
 

plugins/channelrx/demodradiosonde/readme.md

@@ -1,4 +1,4 @@
-<h1>Radiosonde Demodulator Plugin</h1>
+<h1>Radiosonde Demodulator Plugin</h1>
 
 <h2>Introduction</h2>
 

plugins/channelrx/radioclock/readme.md

@@ -1,4 +1,4 @@
-<h1>Radio Clock Plugin</h1>
+<h1>Radio Clock Plugin</h1>
 
 <h2>Introduction</h2>
 

plugins/feature/antennatools/readme.md

@@ -1,4 +1,4 @@
-<h1>Antenna Tools Feature Plugin</h1>
+<h1>Antenna Tools Feature Plugin</h1>
 
 <h2>Introduction</h2>
 

plugins/feature/map/readme.md

@@ -1,4 +1,4 @@
-<h1>Map Feature Plugin</h1>
+<h1>Map Feature Plugin</h1>
 
 <h2>Introduction</h2>
 

plugins/feature/radiosonde/readme.md

@@ -1,4 +1,4 @@
-<h1>Radiosonde Feature Plugin</h1>
+<h1>Radiosonde Feature Plugin</h1>
 
 <h2>Introduction</h2>
 

plugins/feature/skymap/readme.md

@@ -1,4 +1,4 @@
-<h1>Sky Map Feature Plugin</h1>
+<h1>Sky Map Feature Plugin</h1>
 
 <h2>Introduction</h2>