Rename method to make way for new method.

No behavioral changes.

// FREEBIE

SignalServiceKit/src/Network/API/TSNetworkManager.m

@@ -61,7 +61,7 @@ typedef void (^failureBlock)(NSURLSessionDataTask *task, NSError *error);
     void (^failure)(NSURLSessionDataTask *task, NSError *error) =
         [TSNetworkManager errorPrettifyingForFailureBlock:failureBlock];
 
-    AFHTTPSessionManager *sessionManager = [OWSSignalService sharedInstance].HTTPSessionManager;
+    AFHTTPSessionManager *sessionManager = [OWSSignalService sharedInstance].signalServiceSessionManager;
 
     if ([request isKindOfClass:[TSVerifyCodeRequest class]]) {
         // We plant the Authorization parameter ourselves, no need to double add.

SignalServiceKit/src/Network/OWSSignalService.h

@@ -12,7 +12,7 @@ extern NSString *const kNSNotificationName_IsCensorshipCircumventionActiveDidCha
 
 @interface OWSSignalService : NSObject
 
-@property (nonatomic, readonly) AFHTTPSessionManager *HTTPSessionManager;
+@property (nonatomic, readonly) AFHTTPSessionManager *signalServiceSessionManager;
 
 @property (atomic, readonly) BOOL isCensorshipCircumventionActive;
 

SignalServiceKit/src/Network/OWSSignalService.m

@@ -154,17 +154,17 @@ NSString *const kNSNotificationName_IsCensorshipCircumventionActiveDidChange =
     }
 }
 
-- (AFHTTPSessionManager *)HTTPSessionManager
+- (AFHTTPSessionManager *)signalServiceSessionManager
 {
     if (self.isCensorshipCircumventionActive) {
         DDLogInfo(@"%@ using reflector HTTPSessionManager", self.tag);
-        return self.reflectorHTTPSessionManager;
+        return self.reflectorSignalServiceSessionManager;
     } else {
-        return self.defaultHTTPSessionManager;
+        return self.defaultSignalServiceSessionManager;
     }
 }
 
-- (AFHTTPSessionManager *)defaultHTTPSessionManager
+- (AFHTTPSessionManager *)defaultSignalServiceSessionManager
 {
     NSURL *baseURL = [[NSURL alloc] initWithString:textSecureServerURL];
     NSURLSessionConfiguration *sessionConf = NSURLSessionConfiguration.ephemeralSessionConfiguration;
@@ -178,7 +178,7 @@ NSString *const kNSNotificationName_IsCensorshipCircumventionActiveDidChange =
     return sessionManager;
 }
 
-- (AFHTTPSessionManager *)reflectorHTTPSessionManager
+- (AFHTTPSessionManager *)reflectorSignalServiceSessionManager
 {
     NSString *localNumber = [TSAccountManager localNumber];
     OWSAssert(localNumber.length > 0);