Fix API custom request for WS / shapefile: replace '?' by '&'

src/app/geosource/components/dataset-detail/dataset-resources/resources-queryable/resource-queryable/resource-queryable.component.html

@@ -35,7 +35,7 @@
    <div class="create-request" (click)="requestOpen = !requestOpen" [ngClass]="{'is-open': requestOpen}"
      *ngIf="allSettingsOK">
      <span i18n="@@dataset.resources.createRequest">
-       Create one request
+       Create a request
      </span>
      <span class="create-request-icon">
        <svg xmlns="http://www.w3.org/2000/svg" id="chevron" viewBox="0 0 15 9">

src/i18n/messages.en.xlf

@@ -304,8 +304,8 @@
         <target>Root URL</target>
       </trans-unit>
       <trans-unit id="dataset.resources.createRequest" datatype="html">
-        <source>Create one request</source>
-        <target>Create one request</target>
+        <source>Create a request</source>
+        <target>Create a request</target>
       </trans-unit>
       <trans-unit id="dataset.resources.impossibleCreate" datatype="html">
         <source>Impossible to create a custom request for this dataset</source>

src/i18n/messages.fr.xlf

@@ -312,7 +312,7 @@
         <target>URL racine</target>
       </trans-unit>
       <trans-unit id="dataset.resources.createRequest" datatype="html">
-        <source>Create one request</source>
+        <source>Create a request</source>
         <target>Créer une requête</target>
       </trans-unit>
       <trans-unit id="dataset.resources.impossibleCreate" datatype="html">