Removes GasAdjustment from ChainSpec override (#717) (#751)

(cherry picked from commit a84f42d)

Co-authored-by: Reece Williams <[email protected]>

chainspec.go

@@ -27,10 +27,9 @@ type ChainSpec struct {
 	// Must be set.
 	Version string
 
-	// GasAdjustment and NoHostMount are pointers in ChainSpec
+	// NoHostMount is a pointers in ChainSpec
 	// so zero-overrides can be detected from omitted overrides.
-	GasAdjustment *float64
-	NoHostMount   *bool
+	NoHostMount *bool
 
 	// Embedded ChainConfig to allow for simple JSON definition of a ChainSpec.
 	ibc.ChainConfig
@@ -127,9 +126,6 @@ func (s *ChainSpec) applyConfigOverrides(cfg ibc.ChainConfig) (*ibc.ChainConfig,
 		cfg.ChainID = prefix + s.suffix()
 	}
 
-	if s.GasAdjustment != nil {
-		cfg.GasAdjustment = *s.GasAdjustment
-	}
 	if s.NoHostMount != nil {
 		cfg.NoHostMount = *s.NoHostMount
 	}

chainspec_test.go

@@ -108,19 +108,6 @@ func TestChainSpec_Config(t *testing.T) {
 		baseCfg, err := baseSpec.Config(zaptest.NewLogger(t))
 		require.NoError(t, err)
 
-		t.Run("GasAdjustment", func(t *testing.T) {
-			g := float64(1234.5)
-			require.NotEqual(t, baseCfg.GasAdjustment, g)
-
-			s := baseSpec
-			s.GasAdjustment = &g
-
-			cfg, err := s.Config(zaptest.NewLogger(t))
-			require.NoError(t, err)
-
-			require.Equal(t, g, cfg.GasAdjustment)
-		})
-
 		t.Run("NoHostMount", func(t *testing.T) {
 			m := true
 			require.NotEqual(t, baseCfg.NoHostMount, m)