Expand tabs for consistency in lorabase_as923.h

Author: terrillmoore

src/lmic/lorabase_as923.h

@@ -76,14 +76,14 @@ enum { DR_PAGE_AS923 = 0x10 * (LMIC_REGION_as923 - 1) };
 enum { AS923_LMIC_REGION_EIRP = 1 };         // region uses EIRP
 
 enum { AS923JP_LBT_US = 5000 };         // microseconds of LBT time -- 5000 ==>
-					// 5 ms. We use us rather than ms for
-					// future 128us support, and just for
-					// backward compatibility -- there
-					// is code that uses the _US constant,
-					// and it's awkward to break it.
+                                        // 5 ms. We use us rather than ms for
+                                        // future 128us support, and just for
+                                        // backward compatibility -- there
+                                        // is code that uses the _US constant,
+                                        // and it's awkward to break it.
 
 enum { AS923JP_LBT_DB_MAX = -80 };      // maximum channel strength in dB; if TX
-					// we measure more than this, we don't tx.
+                                        // we measure more than this, we don't tx.
 
 // AS923 v1.1, all channels face a 1% duty cycle. So this will have to change
 // in the future via a config. But this code base needs major changes for