tree-wide: use '"' instead of '\"'

The escape used previously was redundant and made things more confusing.

src/shared/logs-show.c

@@ -724,7 +724,7 @@ void json_escape(
 
                 fputs(" ]", f);
         } else {
-                fputc('\"', f);
+                fputc('"', f);
 
                 while (l > 0) {
                         if (IN_SET(*p, '"', '\\')) {
@@ -741,7 +741,7 @@ void json_escape(
                         l--;
                 }
 
-                fputc('\"', f);
+                fputc('"', f);
         }
 }
 

src/shared/xml.c

@@ -191,7 +191,7 @@ int xml_tokenize(const char **p, char **name, void **state, unsigned *line) {
                         if (*c == '=') {
                                 c++;
 
-                                if (IN_SET(*c, '\'', '\"')) {
+                                if (IN_SET(*c, '\'', '"')) {
                                         /* Tag with a quoted value */
 
                                         e = strchr(c+1, *c);