ci: remove test-ios13_7-iPhone_11_Pro job #321

Job	Run time
cocoapods	1m 37s
example (Maps)	55s
build (5.10, 15.4, macos-14)	57s
example (Maps-SwiftUI)	1m 5s
carthage	1s
build (5.9, 15.2, macos-13)	54s
example (Stocks)	42s
swiftpm (iphoneos, arm64)	20s
example (Samples)	1m 29s
build (5.8, 14.3.1, macos-13)	44s
swiftpm (iphonesimulator, x86_64)	26s
swiftpm_old (x86_64-apple-ios16.4-simulator, 14.3.1, macos-13)	52s
build (5.7, 14.1, macos-12)	41s
swiftpm (iphonesimulator, arm64)	18s
swiftpm_old (arm64-apple-ios16.4-simulator, 14.3.1, macos-13)	38s
test (17.5, 15.4, iPhone 15 Pro, NO, macos-14)	3m 41s
build (5.6, 13.4.1, macos-12)	37s
swiftpm_old (x86_64-apple-ios15.7-simulator, 14.1, macos-12)	34s
build (5.5, 13.2.1, macos-12)	1m 28s
test (16.4, 14.3.1, iPhone 14 Pro, NO, macos-13)	3m 26s
swiftpm_old (arm64-apple-ios15.7-simulator, 14.1, macos-12)	35s
test (15.5, 13.4.1, iPhone 13 Pro, NO, macos-12)	4m 32s
build (5.4, 12.5.1, macos-11)	1s
build (5.3, 12.4, macos-11)	1s
build (5.2, 11.7, macos-11)	1s
	26m 35s

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