tools/goplssetting: use text note instead of emoji for section

Emoji is fun, but its usability is questionable.
Switch back to text-based note to mark experimental/debugging settings.

Change-Id: Ie22dfc17bcbb5d9b37b04d484f4842568f64d3f3
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/273029
Trust: Hyang-Ah Hana Kim <hyangah@gmail.com>
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
TryBot-Result: kokoro <noreply+kokoro@google.com>
Reviewed-by: Suzy Mueller <suzmue@golang.org>
diff --git a/tools/goplssetting/main.go b/tools/goplssetting/main.go
index 5ce729b..e294890 100644
--- a/tools/goplssetting/main.go
+++ b/tools/goplssetting/main.go
@@ -127,8 +127,8 @@
 
 	opts := []*OptionJSON{}
 	for _, v := range options {
-		if emoji := sectionEmoji(v.section); emoji != "" {
-			v.OptionJSON.Doc = emoji + " " + v.OptionJSON.Doc
+		if name := sectionName(v.section); name != "" {
+			v.OptionJSON.Doc = name + " " + v.OptionJSON.Doc
 		}
 		opts = append(opts, v.OptionJSON)
 	}
@@ -147,12 +147,12 @@
 	return 1000
 }
 
-func sectionEmoji(section string) string {
+func sectionName(section string) string {
 	switch section {
 	case "Experimental":
-		return "๐Ÿงช"
+		return "(Experimental)"
 	case "Debugging":
-		return "๐Ÿ”"
+		return "(For Debugging)"
 	}
 	return ""
 }