Removes duplicated listing of files in same Makefile target (#7137)

(cherry picked from commit ae8c325)

configs/body_factory/default/Makefile.am

@@ -45,5 +45,5 @@ dist_bodyfactory_DATA = \
 	timeout\#inactivity \
 	transcoding\#unsupported \
 	urlrouting\#no_mapping \
-        request\#uri_len_too_long
+	request\#uri_len_too_long
 

iocore/net/Makefile.am

@@ -86,7 +86,7 @@ test_UDPNet_SOURCES = \
 	test_I_UDPNet.cc
 
 libinknet_a_SOURCES = \
-        ALPNSupport.cc \
+	ALPNSupport.cc \
 	BIO_fastopen.cc \
 	BIO_fastopen.h \
 	Connection.cc \
@@ -103,7 +103,7 @@ libinknet_a_SOURCES = \
 	YamlSNIConfig.cc \
 	Net.cc \
 	NetVConnection.cc \
-        P_ALPNSupport.h \
+	P_ALPNSupport.h \
 	P_SNIActionPerformer.h \
 	P_CompletionUtil.h \
 	P_Connection.h \
@@ -122,7 +122,6 @@ libinknet_a_SOURCES = \
 	P_SSLUtils.h \
 	P_SSLClientUtils.h \
 	P_OCSPStapling.h \
-	P_Socks.h \
 	P_UDPConnection.h \
 	P_UDPIOEvent.h \
 	P_UDPNet.h \
@@ -153,7 +152,6 @@ libinknet_a_SOURCES = \
 	SSLSessionTicket.cc \
 	SSLUtils.cc \
 	OCSPStapling.cc \
-	Socks.cc \
 	TLSSessionResumptionSupport.cc \
 	UDPIOEvent.cc \
 	UnixConnection.cc \

iocore/net/quic/Makefile.am

@@ -78,7 +78,6 @@ libquic_a_SOURCES = \
   QUICPacketProtectionKeyInfo.cc \
   QUICTLS.cc \
   $(QUICTLS_impl) \
-  QUICKeyGenerator.cc \
   $(QUICKeyGenerator_impl) \
   QUICKeyGenerator.cc \
   QUICHKDF.cc \

lib/records/Makefile.am

@@ -44,7 +44,6 @@ librecords_COMMON = \
 	P_RecCore.h \
 	P_RecDefs.h \
 	P_RecFile.h \
-	P_RecFile.h \
 	P_RecMessage.h \
 	P_RecUtils.h \
 	RecConfigParse.cc \

mgmt/Makefile.am

@@ -65,8 +65,6 @@ libmgmt_lm_la_SOURCES = \
 	LocalManager.h \
 	ConfigManager.cc \
 	ConfigManager.h \
-	DerivativeMetrics.cc \
-	DerivativeMetrics.h \
 	WebMgmtUtils.cc \
 	WebMgmtUtils.h