Revert "Replace body and header placeholder functions with translations"

This reverts commit 2c85491ee0.

src/languages/en.js

@@ -315,8 +315,6 @@ export default {
     "Pick a RR-Type...": "Pick a RR-Type...",
     "Pick Accepted Status Codes...": "Pick Accepted Status Codes...",
     Default: "Default",
-    headersPlaceholder: "Example:\n{\n    \"HeaderName\": \"HeaderValue\"\n}",
-    bodyPlaceholder: "Example:\n{\n    \"key\": \"value\"\n}",
     "HTTP Options": "HTTP Options",
     "Create Incident": "Create Incident",
     Title: "Title",

src/pages/EditMonitor.vue

@@ -257,13 +257,13 @@
                                 <!-- Body -->
                                 <div class="my-3">
                                     <label for="body" class="form-label">{{ $t("Body") }}</label>
-                                    <textarea id="body" v-model="monitor.body" class="form-control" :placeholder="$t('bodyPlaceholder')"></textarea>
+                                    <textarea id="body" v-model="monitor.body" class="form-control" :placeholder="bodyPlaceholder"></textarea>
                                 </div>
 
                                 <!-- Headers -->
                                 <div class="my-3">
                                     <label for="headers" class="form-label">{{ $t("Headers") }}</label>
-                                    <textarea id="headers" v-model="monitor.headers" class="form-control" :placeholder="$t('headersPlaceholder')"></textarea>
+                                    <textarea id="headers" v-model="monitor.headers" class="form-control" :placeholder="headersPlaceholder"></textarea>
                                 </div>
 
                                 <!-- HTTP Basic Auth -->
@@ -352,6 +352,20 @@ export default {
             return this.$root.baseURL + "/api/push/" + this.monitor.pushToken + "?msg=OK&ping=";
         },
 
+        bodyPlaceholder() {
+            return `Example:
+{
+    "key": "value"
+}`;
+        },
+
+        headersPlaceholder() {
+            return `Example:
+{
+    "HeaderName": "HeaderValue"
+}`;
+        }
+
     },
     watch: {