Revert "add a .clang-format file (#9154)" (#9172)

I thought git would be smart enough to understand all the whitespace changes but even with all the flags I know to make it ignore theses it still blows up if there are identical changes on both sides.

I have a solution but it require creating a new commit at the merge base for each conflicting PR and merging it into develop.

I don't think blowing up all PRs is worth for now, maybe if we can coordinate this for V3 let's say.

This reverts commit 0d11331d18.

src/modules/Telemetry/UnitConversions.cpp

@@ -1,9 +1,21 @@
 #include "UnitConversions.h"
 
-float UnitConversions::CelsiusToFahrenheit(float celsius) { return (celsius * 9) / 5 + 32; }
+float UnitConversions::CelsiusToFahrenheit(float celsius)
+{
+    return (celsius * 9) / 5 + 32;
+}
 
-float UnitConversions::MetersPerSecondToKnots(float metersPerSecond) { return metersPerSecond * 1.94384; }
+float UnitConversions::MetersPerSecondToKnots(float metersPerSecond)
+{
+    return metersPerSecond * 1.94384;
+}
 
-float UnitConversions::MetersPerSecondToMilesPerHour(float metersPerSecond) { return metersPerSecond * 2.23694; }
+float UnitConversions::MetersPerSecondToMilesPerHour(float metersPerSecond)
+{
+    return metersPerSecond * 2.23694;
+}
 
-float UnitConversions::HectoPascalToInchesOfMercury(float hectoPascal) { return hectoPascal * 0.029529983071445; }
+float UnitConversions::HectoPascalToInchesOfMercury(float hectoPascal)
+{
+    return hectoPascal * 0.029529983071445;
+}