Remove unneeded escapes.

src/jio.date/jiodate.js

@@ -86,17 +86,17 @@
 
     // XXX these regexps fail to detect many invalid dates.
 
-    if (str.match(/\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d\.\d+([+\-][0-2]\d:[0-5]\d|Z)/)
+    if (str.match(/\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d\.\d+([+-][0-2]\d:[0-5]\d|Z)/)
           || str.match(/\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d\.\d\d\d/)) {
       // ISO, milliseconds
       this.mom = moment(str);
       this.setPrecision(MSEC);
-    } else if (str.match(/\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d([+\-][0-2]\d:[0-5]\d|Z)/)
+    } else if (str.match(/\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d([+-][0-2]\d:[0-5]\d|Z)/)
           || str.match(/\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d/)) {
       // ISO, seconds
       this.mom = moment(str);
       this.setPrecision(SEC);
-    } else if (str.match(/\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d([+\-][0-2]\d:[0-5]\d|Z)/)
+    } else if (str.match(/\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d([+-][0-2]\d:[0-5]\d|Z)/)
           || str.match(/\d\d\d\d-\d\d-\d\d \d\d:\d\d/)) {
       // ISO, minutes
       this.mom = moment(str);

src/jio.storage/xwikistorage.js

@@ -1075,10 +1075,10 @@
           // browsing every entry
 
           // is part of the user space
-          if (/^[^\/]+\/[^\/]+$/.test(i)) {
+          if (/^[^/]+\/[^/]+$/.test(i)) {
             // this is an attachment
             attachmentFound(param, i);
-          } else if (/^[^\/]+$/.test(i)) {
+          } else if (/^[^/]+$/.test(i)) {
             // this is a document
             param._id = i;
             result = repairOne(param, repair);

src/node/jio.js

@@ -93,7 +93,7 @@
         // allow tests to check them
         param.headers = Object.assign({}, param.headers);
       }
-      param.headers["Content-Type"] = "multipart\/form-data; boundary=" +
+      param.headers["Content-Type"] = "multipart/form-data; boundary=" +
                                       param.data.boundary;
       param.data.body += '--' + param.data.boundary + '--\r\n';
       param.data = param.data.body;

src/queries/query.js

@@ -23,7 +23,7 @@
   "use strict";
 
   var query_class_dict = {},
-    regexp_escape = /[\-\[\]{}()*+?.,\\\^$|#\s]/g,
+    regexp_escape = /[-[\]{}()*+?.,\\^$|#\s]/g,
     regexp_percent = /%/g,
     regexp_underscore = /_/g,
     regexp_operator = /^(?:AND|OR|NOT)$/i,