Make LCMS2 source files utf-8

third_party/lcms2-2.6/src/cmsvirt.c

Index: third_party/lcms2-2.6/src/cmsvirt.c
diff --git a/third_party/lcms2-2.6/src/cmsvirt.c b/third_party/lcms2-2.6/src/cmsvirt.c
index b324c9902a66d5dfe8a6ac634dba41b4d7f9610c..d19ace1651057c96f36d676b3f8490b6dc3475cc 100644
--- a/third_party/lcms2-2.6/src/cmsvirt.c
+++ b/third_party/lcms2-2.6/src/cmsvirt.c
@@ -612,18 +612,18 @@ cmsHPROFILE CMSEXPORT cmsCreateXYZProfile(void)
 
 //sRGB Curves are defined by:
 //
-//If  R’sRGB,G’sRGB, B’sRGB < 0.04045
+//If  R'sRGB,G'sRGB, B'sRGB < 0.04045
 //
-//    R =  R’sRGB / 12.92
-//    G =  G’sRGB / 12.92
-//    B =  B’sRGB / 12.92
+//    R =  R'sRGB / 12.92
+//    G =  G'sRGB / 12.92
+//    B =  B'sRGB / 12.92
 //
 //
-//else if  R’sRGB,G’sRGB, B’sRGB >= 0.04045
+//else if  R'sRGB,G'sRGB, B'sRGB >= 0.04045
 //
-//    R = ((R’sRGB + 0.055) / 1.055)^2.4
-//    G = ((G’sRGB + 0.055) / 1.055)^2.4
-//    B = ((B’sRGB + 0.055) / 1.055)^2.4
+//    R = ((R'sRGB + 0.055) / 1.055)^2.4
+//    G = ((G'sRGB + 0.055) / 1.055)^2.4
+//    B = ((B'sRGB + 0.055) / 1.055)^2.4
 
 static
 cmsToneCurve* Build_sRGBGamma(cmsContext ContextID)