Fix parameter name in config file

Looks like !1094 was not tested...

cfg/encoder_randomaccess_vtm.cfg

@@ -150,7 +150,7 @@ AffineAmvr                   : 1
 LMCSEnable                   : 1      # LMCS: 0: disable, 1:enable
 LMCSSignalType               : 0      # Input signal type: 0:SDR, 1:HDR-PQ, 2:HDR-HLG
 LMCSUpdateCtrl               : 0      # LMCS model update control: 0:RA, 1:AI, 2:LDB/LDP
-LMCSoffset                   : 6      # chroma residual scaling offset
+LMCSOffset                   : 6      # chroma residual scaling offset
 MIP                          : 1
 DMVR                         : 1
 SMVD                         : 1

cfg/per-class/classH1.cfg

@@ -5,7 +5,7 @@ isSDR                         : 0           # 1: SDR in PQ container,   0: HDR
 # ======= LMCS =======================
 LMCSEnable                    : 1           # turned on in HDR CTC 
 LMCSSignalType                : 1           # Input signal type: 0:SDR, 1:HDR-PQ, 2:HDR-HLG
-LMCSoffset                    : 1           # chroma residual scaling offset
+LMCSOffset                    : 1           # chroma residual scaling offset
 
 #======== Chroma QP scale ============
 WCGPPSEnable                  : 0           # enable WCG Chroma scale
@@ -24,4 +24,4 @@ QpOutValCbCr                  : 12 22 30 32 37
 CclmCollocatedChroma          : 1
 
 #======== HDR Metrics ============
-CalculateHdrMetrics           : 1           # Calculate HDR metrics for Class H1 (PQ) content
\ No newline at end of file
+CalculateHdrMetrics           : 1           # Calculate HDR metrics for Class H1 (PQ) content