Remove the last vestiges of #ff009587.

It was very close the proper colorAccent, so just use that everywhere.
This change updates the Memory Settings page and the running processes
page.

BUG: 28987891
Change-Id: I3895ae9b596125d7e4bda0d02f0686c87a75ead6

src/com/android/settings/applications/ProcessStatsSummary.java

@@ -53,10 +53,6 @@ public class ProcessStatsSummary extends ProcessStatsBase implements OnPreferenc
 
         addPreferencesFromResource(R.xml.process_stats_summary);
         mSummaryPref = (SummaryPreference) findPreference(KEY_STATUS_HEADER);
-        int memColor = getContext().getColor(R.color.running_processes_apps_ram);
-        mSummaryPref.setColors(memColor, memColor,
-                getContext().getColor(R.color.running_processes_free_ram));
-
         mPerformance = findPreference(KEY_PERFORMANCE);
         mTotalMemory = findPreference(KEY_TOTAL_MEMORY);
         mAverageUsed = findPreference(KEY_AVERAGY_USED);