[Incompatible Applications] Fix incorrect string

Bug: 717696
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: I0999ac10df31c4d90e33cd139667c1c816722d27
Reviewed-on: https://chromium-review.googlesource.com/949309
Commit-Queue: Patrick Monette <pmonette@chromium.org>
Reviewed-by: Demetrios Papadopoulos <dpapad@chromium.org>
Cr-Commit-Position: refs/heads/master@{#541003}

chrome/app/settings_strings.grdp

@@ -3911,8 +3911,8 @@
     </message>
     <message name="IDS_SETTINGS_INCOMPATIBLE_APPLICATIONS_SUBPAGE_SUBTITLE" desc="The subtitle shown in the subpage for incompatible applications.">
       {NUM_APPLICATIONS, plural,
-        =1 {The following application could be preventing Chrome from working properly.}
-        other {The following applications could be preventing Chrome from working properly.}}
+        =1 {This application could prevent Chrome from working properly.}
+        other {These applications could prevent Chrome from working properly.}}
     </message>
     <message name="IDS_SETTINGS_INCOMPATIBLE_APPLICATIONS_SUBPAGE_SUBTITLE_NO_ADMIN_RIGHTS" desc="The subtitle shown in the subpage for incompatible applications, when the user does not have administrator rights. This means that these users are incapable of updating or removing incompatible applications by themselves.">
       {NUM_APPLICATIONS, plural,

chrome/browser/resources/settings/incompatible_applications_page/incompatible_applications_page.html

@@ -24,7 +24,7 @@
     </div>
 
     <template is="dom-if" if="[[!isDone_]]">
-      <div class="settings-box first two-line">
+      <div class="settings-box first">
         <iron-icon icon="settings:security"></iron-icon>
         <div class="middle no-min-width">
           <div hidden$="[[!hasAdminRights_]]">