adds StripQueryString()

A way to remove query parameters from a given URL

StripQueryString("http://foo.com/bar.png?a=1&b=2") will result in http://foo.com/bar.png

string_utils/string_utils.go

@@ -294,3 +294,13 @@ func LimitStringToMaxLength(str string, maxLen int) string {
 	}
 	return str
 }
+
+// StripQueryString - Strips the query parameters from a URL
+func StripQueryString(inputUrl string) string {
+	u, err := url.Parse(inputUrl)
+	if err != nil {
+		panic(err)
+	}
+	u.RawQuery = ""
+	return u.String()
+}