Revert "chore(13e6): TEMP power-monitor telemetry headers"

This reverts commit d900083398.

test/mocks/Preferences.h

@@ -8,7 +8,6 @@ extern int g_prefs_putint_seq;  // sequence position of last putInt call
 
 struct Preferences {
     std::map<std::string, int32_t>  ints;
-    std::map<std::string, uint32_t> uints;
     std::map<std::string, std::string> strings;
     bool _open = false;
 
@@ -27,16 +26,10 @@ struct Preferences {
         g_call_seq++;
     }
 
-    uint32_t getUInt(const char* key, uint32_t def = 0) {
-        auto it = uints.find(key);
-        return it != uints.end() ? it->second : def;
-    }
-    void putUInt(const char* key, uint32_t val) { uints[key] = val; }
-
     String getString(const char* key, const char* def = "") {
         auto it = strings.find(key);
         return it != strings.end() ? String(it->second) : String(def);
     }
     void putString(const char* key, const String& val) { strings[key] = val._s; }
-    void clear() { ints.clear(); uints.clear(); strings.clear(); }
+    void clear() { ints.clear(); strings.clear(); }
 };