style: show complete mat-hint message

src/app/home/stalker-portal-import/stalker-portal-import.component.html

@@ -5,7 +5,7 @@
         }}</mat-label>
         <input matInput type="text" id="title" formControlName="title" />
     </mat-form-field>
-    <mat-form-field class="full-width">
+    <mat-form-field class="full-width" subscriptSizing="dynamic">
         <mat-label for="portalUrl">{{
             'HOME.STALKER_PORTAL.SERVER_URL' | translate
         }}</mat-label>

src/app/home/xtream-code-import/xtream-code-import.component.html

@@ -5,7 +5,7 @@
         }}</mat-label>
         <input matInput type="text" id="title" formControlName="title" />
     </mat-form-field>
-    <mat-form-field class="full-width">
+    <mat-form-field class="full-width" subscriptSizing="dynamic">
         <mat-label for="serverUrl">{{
             'HOME.XTREAM_PLAYLIST.SERVER_URL' | translate
         }}</mat-label>