Remove deprecated methods

Author: tiennou

Classes/git/PBGitRepository.h

@@ -84,9 +84,6 @@ typedef enum branchFilterTypes {
 
 - (NSURL *) gitURL ;
 
-- (BOOL)executeHook:(NSString *)name output:(NSString **)output GITX_DEPRECATED;
-- (BOOL)executeHook:(NSString *)name withArgs:(NSArray*) arguments output:(NSString **)output GITX_DEPRECATED;
-
 - (BOOL)executeHook:(NSString *)name error:(NSError **)error;
 - (BOOL)executeHook:(NSString *)name arguments:(NSArray *)arguments error:(NSError **)error;
 - (BOOL)executeHook:(NSString *)name arguments:(NSArray *)arguments output:(NSString **)outputPtr error:(NSError **)error;

Classes/git/PBGitRepository.m

@@ -1061,14 +1061,6 @@ - (GTSubmodule *)submoduleAtPath:(NSString *)path error:(NSError **)error;
 
 #pragma mark Hooks
 
-- (BOOL)executeHook:(NSString *)name output:(NSString **)output {
-	return [self executeHook:name withArgs:[NSArray array] output:output];
-}
-
-- (BOOL)executeHook:(NSString *)name withArgs:(NSArray *)arguments output:(NSString **)outputPtr {
-	return [self executeHook:name arguments:arguments output:outputPtr error:NULL];
-}
-
 - (BOOL)executeHook:(NSString *)name error:(NSError **)error {
 	return [self executeHook:name arguments:@[] error:error];
 }