Fix #52: Stop illegal char after first space or end of line

Author: nicolasstucki

src/typescript/Scala.tmLanguage.ts

@@ -572,7 +572,7 @@ export const scalaTmLanguage: TmLanguage = {
       ]
     },
     'char-literal': {
-      end: "'",
+      end: "'|(\\s+\b[^'])|$",
       begin: "'",
       beginCaptures: {
         '0': {